Li Zenggang's personal deeds
Going abroad to solve the murder case of Linyi private entrepreneurs shows Li Zenggang's excellent political and professional quality.
In June, 2003, 165438+ 10, a couple of private entrepreneurs in Linyi disappeared while traveling in South Asia with US$ 700,000 and RMB 560,000, which aroused great social concern. Li Zenggang led a team to participate in the municipal and district investigation teams. After investigation, Yu and his wife flew to Yangon, Myanmar via Singapore. With the help of the Ministry of Public Security and the Ministry of Foreign Affairs, he went to Myanmar to investigate the war with the provincial offices and municipal bureaus.
In the case that the language in a foreign country is unreasonable, he works day and night, and it is difficult to investigate and handle cases. During this period, he went to Yunnan and Myanmar three times. On the China-Myanmar border, he found two Liu brothers who defrauded the remaining one million yuan, and arrested one of them, and he had conclusive evidence of their murder at home and abroad. He dug up the bodies of the buried victims and their wives in a villa garden in Yangon, and held a handover ceremony in Mandalay attended by a China delegation led by Consul General China. Li Zenggang signed the Myanmar document on behalf of China. Later, the two brothers surnamed Liu who committed murder were sentenced to death for intentional homicide. The detection of this case has been fully affirmed by the Ministry of Public Security and the Ministry of Foreign Affairs and has become a classic case in the history of public security.
The murder case must be solved, which is the requirement of the superior and the duty of the criminal police. Li Zenggang spared no effort to organize carefully. In late September 2009, a young woman was killed in a rented house in Linyi City. Li Zenggang led the criminal police to fight for three days and three nights and arrested the suspect Liu in Tancheng County. During the examination, Li Zenggang found that during Liu's wandering around the country under a pseudonym, many young women who lived with him had disappeared, and a breakthrough was made in the strict examination of suspects. In 2002, this man killed his wife and son in Jining, creating the illusion of personal suicide. At the beginning of 2004, he robbed and killed Zheng, a young woman, in Shaowu City, Fujian Province, and later robbed and killed Zhai, a young woman in Nanchang City, Jiangxi Province, and ran around committing robbery, fraud and other criminal activities, and ended his evil life by committing crimes in Linyi.
Captain, the right to speak is based on solving crimes. Li Zenggang, who strives to improve the detection time limit, pays attention to the accurate control and effective integration of criminal information, and grasps the opportunity by improving his ability to use, discover and obtain evidence. On the eve of Mid-Autumn Festival in 2007, a family of three in Linyi City was killed. Due to continuous work, Li Zenggang's eyes were bloodshot. He took the lead in finding the sports shoes discarded by the suspect and the fighting saber on the roof of the residents in the trash can near the scene. Accordingly, the investigation clues are concentrated in Laizhou. Under the command of the ministries and agencies and the municipal bureau, Li Zenggang and his party arrested the suspect Fiona Fang in an apartment in the city, and cracked a bloody case in which he escaped from Linyi and climbed the third floor along the downpipe to rob and kill three people. Since Li Zenggang became the battalion chief, he has led the criminal police to solve more than 90 murders. The detection rate of homicide cases has increased year by year, and most of them have been solved within a few days, which has effectively shocked the crime.
At the critical moment, rush to save the day.
During his criminal investigation career of more than 20 years, Li Zenggang often faced vicious criminals, and every time he turned the corner with extraordinary struggle skills.
On June 8, 2006, a gunman entered a savings office of China Bank in the middle of Jiefang Road, Linyi City, and fired eight shots to rob it. Two salespeople were still fighting bravely after being shot through the chest and abdomen by the quilt, and the gunman got into the crowd and fled. After investigating the scene, Li Zenggang learned that the criminals had fled westward along Jiefang Road to Jinsui Hotel and disappeared, so he went here to participate in the search. He searched inside and outside the hotel and found no trace of the suspect. He kept a clear head and made a thorough observation in all directions before leaving the blockade. At 6 o'clock in the afternoon, in the northwest corner of the hospital, he found a black corner with sewage flowing out and blocked by the exhaust pipe. He squeezed in, stepped on the mud, and suddenly explored. The arrest of this person, Zhong Chongming, not only uncovered the extraordinarily serious case of robbing a bank with a gun that day, but also uncovered the major case of robbing the police satchel of Yuanjiang Procuratorate in Linyi wholesale market on June 4, 2000, which contained a 77 pistol and some bullets.
At the critical moment, he volunteered to lead the desperate murderer with explosives away from the crowd and kill him. This scene left a deep memory for many policemen. 1992 65438+On the morning of February 30th, a gangster with an explosive device broke into the home of a villager in Luo Zhuang, hijacked a family of five and threatened to pay a ransom of 50,000 yuan, otherwise the whole family would die together. Li Zenggang rushed to the scene and learned that the gangster was the absconding principal who robbed more than 100 thousand yuan. This crime has burned the ship, and the hijacked families and people around them are in high danger. When persuasion failed, the headquarters made a decision to lead him to an open area and kill him. At that time, Li Zenggang, then deputy section chief of the Fourth Division of the Criminal Investigation Brigade, volunteered, disguised as a tricycle driver to approach the criminals, led the gangsters to their cars with explosives, and risked his life to pull the gangsters into the wild. When the gangsters found that the recruits were desperately chasing the police and wanted to die together, Li Zeng Congo turned his gun on the enemy and instantly reversed the sinister situation faced by the masses and society.
Enhance political vigilance, crack down on evil and shovel bullies.
Cracking down on evil and bullying the city are related to the prestige of the party and the people's sense of security. Li Zenggang has always been the top priority of his work.
In 2008, there were cases of attacking cadres, contending for construction sites and injuring people. In Beicheng New District. Li Zenggang led the criminal police of the Fifth Squadron in the area of responsibility to investigate carefully, intercepted a suspicious car in key areas, seized machetes, sticks, masks and other tools for committing crimes, and arrested many members of the group in the rain at night, and finally carved out this underworld criminal group. Detected more than 50 cases in which they hacked to death a demolition person in a village in the south, seriously injured a young man in the commercial street of Baishabu Town, continued to commit injuries, set fire, stir up trouble, robbery, theft, intentional destruction of public and private property, and seized two shotguns, hundreds of bullets, 20 kilograms of explosives, more than 20 machetes and other crime tools. A number of principal criminals were sentenced to heavy sentences, and the Shandong Provincial Crime Prevention Office sent a congratulatory message.
Bullies such as city bullies, street bullies and village bullies seriously affect people's sense of security. As long as this kind of crime appears, Li Zenggang must reach the front line, analyze the crime situation and law with scouts, delimit the investigation area and scope, formulate investigation plans and strategies, overcome difficulties with clear thinking and ingenious detection methods, resolutely and forcefully deter evil forces and bully gangs, and promote the stability and improvement of social security.
Solving thousands of financial infringement cases and serving the great development of economy
Country-specific ones, the logistics center, the capital of commerce and trade, and the wholesale market span the urban area, with more than 20,000 motor vehicles and an annual freight volume of over 70 million tons. In an area where people and property are highly concentrated and moving rapidly, crimes against property are high, especially kidnapping cases, which makes criminal police highly nervous. In order to prevent "killing tickets", Li Zenggang conducted an in-depth study of such crimes and made efforts to improve predictability and pertinence. Dozens of such cases have been successfully solved since he became captain.
One night in July, 20 10, a young man from Linyi lost contact with his family by car. After receiving the report, Li Zenggang quickly took investigation measures. The next day, Zhang's father received a phone call saying, "I have a man in my hand, and I need to prepare 600,000 yuan, so I need to redeem him quickly." Li Zenggang led the criminal police to race against time and operate efficiently. He found traces of suspects frequently moving from Tancheng County and took them to the seventh floor of a building in a mixed area in northern Linyi. The victim's life is dying, because he drank strong liquor, was forbidden to drink water and fast in hot weather, and was beaten and tortured. The rapid detection of this case also won valuable time for rescuing the victims.
Breaking the car glass and stealing property is easy to destroy at the scene and difficult to solve the case. Li Zenggang took the case directly and strived for the initiative. One day in July, 20 10, a businesswoman from northern Jiangsu went to Linyi to deliver money, and a motorcyclist robbed her of 380,000 yuan in cash. Li Zenggang found that the suspect had rich experience in committing crimes and was familiar with the terrain here, so he focused on organizing investigations and quickly obtained the characteristics of the suspect. A criminal group that flew by car, lured tigers out of the mountain, followed long distances, cut off oil roads and robbed packages was destroyed, and more than 60 cases of property infringement were cracked, with a total value of nearly 2 million yuan.
Li Zenggang has accumulated precious criminal investigation materials in his criminal investigation work for many years. He pays attention to the control and integration of criminal information, and promotes investigation by improving the ability to use, discover and obtain evidence. In the winter of 2009, high-end cars in Linyi were stolen continuously at night. Li Zenggang found a clue from the data. 65438+February 1 Day and night, he led the criminal police to ambush the criminals. When a group of four people were driving a stolen Audi car, Li Zenggang directed the intercepted truck to stop Audi on the road, and the car thief slammed on the accelerator to break through the block and abandoned the car in the fog. Li Zenggang requested police support from the sub-bureau. Informed the neighboring public security organs along the way to round up with various police forces, and quickly arrested four car thieves, seized a stolen Audi car and loaded two shotguns, preventing a case of criminal tools such as rear-end collision and puncture.
Strengthening the police through science and technology and striving for first-class overall work level
Li Zenggang cherishes criminal science and technology very much, tries his best to seize the commanding heights of science and technology, effectively transforms it into combat effectiveness, and firmly grasps the initiative of criminal investigation.
With his active operation and the strong support of his superiors, he invested millions of yuan to introduce the world-class AB company's sixteen-Dan sequencer, as well as the most advanced pure water instrument, high-speed centrifuge, thermostatic mixer, gold base amplifier and other supporting equipment for the Criminal Investigation Brigade. Since the application of DNA technology in criminal investigation, many suspects have been locked in remotely, and many crimes with zero confessions have been investigated, which has exposed the true colors of criminals with false identities and cracked a series of cases jointly with foreign public security. The life code has become a sharp weapon to solve the case. The People's Public Security Daily added an editor's note with the title "Linyi Lanshan: DNA Laboratory Becomes the Growth Point of Solving Cases", and promoted the Lanshan experience to the whole country.
Thanks to his efforts, the Criminal Investigation Brigade has successively introduced international advanced full-band CCD material evidence inspection system, frame number nondestructive detector, remote detector for explosives and drugs, multi-channel psychological tester, on-site investigation vehicle and other related advanced instruments and equipment, and started the national accreditation of laboratories in the city. The criminal photography room, physical and chemical inspection room and technical management room have also played a prominent role in criminal investigation.
He pays special attention to the criminal technology of police dogs to solve crimes. Through specific guidance and strict training, the police dog training center has become a combat unit equipped with 16 police working dogs for criminal investigation, drug control, explosive disposal and search and rescue. Every year, they help solve a number of cases, and usually carry out anti-drug and public security patrols in public places in combination with training, which is well received by the masses.
Criminal science and technology make criminal investigation even more powerful. At the end of 2009, the province held a conference on criminal science and technology work, and Lanshan Branch was rated as "the demonstration unit of criminal science work in the province"; On March 20 10, the whole province's criminal science and technology management conference was held in country-specific ones, and our brigade's experience in criminal science and technology service reconnaissance and case solving went to the whole province. In recent years, dozens of public security organs inside and outside the province have come to observe and study. In June 2009, a delegation of Kazakhstan criminal investigation experts came here to observe the comprehensive equipment and information warfare technology such as the criminal science and technology room, and praised the equipment level, technical application and professional ability of Lanshan Interpol.
Standardize law enforcement, take a big step and build a new team.
Li Zenggang knows that ensuring the political security of criminal police is the greatest concern and love for his comrades. He strictly followed the requirements of his superiors, improved the system and strengthened supervision.
In 2008, more than one million yuan was invested to build the first fully enclosed and fully monitored case handling center in the province, which is equipped with functional areas such as inquiry room, command interrogation room, interrogation room, appraisal room, case analysis room, information collection room and material evidence storage room, and a video monitoring system with special telephone, private network, portable printer and audio and video recording functions was installed. Through the application of video, network communication, computer control and other comprehensive technologies, the case can be monitored. Under all-round supervision, the police updated the concept of handling cases, strictly adhered to the discipline of handling cases, and became conscious practitioners of civilized handling cases.
Strictly manage the property involved, and if the case needs to be seized according to law, the person in charge of the brigade can only approve it after strict examination, and the vehicles and high-value items involved must be reported to the leaders in charge for approval; The property involved is managed by a special person, accounts are established in a unified way, and the vehicles involved are parked in a centralized way after the doors are sealed; The property involved should be returned to the victim in time, and unclaimed property should be turned over to the state treasury in March.
He signed a letter of responsibility for standardizing law enforcement with each criminal police, supervised the whole process of cases prone to problems, visited the parties to the cases regularly, kept abreast of the law enforcement behavior of the police, randomly checked the cases of various squadrons, and corrected them in time when problems were found. In the law enforcement inspection of municipal bureaus and sub-bureaus, the law enforcement ranking of the brigade has been continuously improved.
Enhance the team's execution and enhance the team's combat effectiveness.
A criminal investigation team composed of 100 criminal police officers has great responsibility in handling cases and team management. Li Zenggang made the police serve the people with firm belief, stirred the sky with clank and iron, cared for his comrades with childlike heart and fulfilled his mission with loyalty to the party.
Li Zenggang's strict requirements for himself and all criminal police are to turn cold cases into ironclad cases and major cases into masterpieces. At the beginning of 20 10, lanshan anti-drug police found clues about drug trafficking in the whole city, and he implemented various investigation measures day and night. At the end, an underground drug-making factory with a name code, communication slang, a probe in front of the house and a poisonous vegetable shed was lost, and more than 20 kilograms of drugs, stolen money1120,000 yuan, and a box of drug-making raw materials and equipment were seized, and more than 20 people were arrested in various places.
Li Zenggang knows the importance of personal words and deeds. He strictly abides by the discipline of handling cases. When he meets relatives of criminals, he must explain the truth in person, patiently explain the policy, and consciously resist banquets, gifts and gifts for any reason, setting an example for everyone. Under the strict management of Qixin, country-specific ones have the overall situation in mind, are brave in dedication, take pleasure in suffering, are brave and good at fighting, and constantly climb to new heights in criminal investigation.
Walking into the squadrons, the most striking thing is the hanging pennants, mirror plaques and thank-you letters. In this way, the masses express their feelings with the people's police that blood is thicker than water. In recent years, more than 30 groups of gongs, drums and yangko teams have been spontaneously organized by all walks of life to visit the criminal police, and Lanshan criminal police has become the link and bridge between the party and the masses.