Liu Chengjun: Always fight on the front line of explosion

With a while of white smoke, a group of illegal guns and controlling equipment collected were turned into red steel water. On September 20, 2022, at the destroyed site of Jiyuan Iron and Steel Group Co., Ltd., Liu Chengjun led the police officer of the crime brigade. After careful consideration, 1574 guns, 51 bowbars, 2891 control appliances, etc. collected since 2022, etc. Concentrated and unified safety destruction.

Liu Chengjun, the captain of the critical explosion brigade of the Public Security Detachment of the Zhengzhou Public Security Bureau, has passed by many times since the police in the past 22 years. There are more than 13,000 ammunition and more than 600 explosive devices. Due to the outstanding work performance, the first -class merit, two second -class merits, 2 times, and third -class skills were won. , Known as Zhengzhou's "first row of explosive hands".

On July 15, 2022, a arrested suspect confessed to a homemade guns and ammunition and remotely -controlled explosive devices in his home. After receiving this police situation, Liu Chengjun immediately led the police to drive the explosion cars and carried explosion equipment, and rushed to Nangchang Village, Jiulong Town, Jiulong District.

The suspect's house is located in the temporary resettlement area of ​​Nanyan Village. The surrounding houses are all resettlement. The personnel are dense. If the explosion occurs, the consequences are unimaginable. Liu Chengjun quickly organized personnel to designate the alert area, evacuated unrelated personnel, and formulated an explosion -searching plan and an emergency plan on the spot. After all the preparations were ready, with the cooperation of his comrades, he carried out explosive work according to the process.

After 40 minutes, the explosive device was successfully decomposed and demolished by him. Later, 2 homemade guns, 9 self -made bullets, and 1 homemade electric ignition remote control explosion device were seized among the suspect's homes. "Successfully eliminated a hidden danger!" At the moment he took off the heavy explosion -proof suit, he finally relieved.

"When the Liu team was engaged in the field of mine blasting during the troops, returned to Zhengzhou, regardless of the family dissuasion, and resolutely chose to work in danger. He regarded his work as his own career." When he mentioned Liu Chengjun, his colleague's professionalism and professionalism of his professionalism and dedication No respect.

In the special operation of cracking down on the illegal crime of gun explosion, Liu Chengjun carved hard work, carefully studied high -tech knowledge, and found that the difficulty of discovery and investigating the difficulty of investigating the explosion clues on the Internet. Application platforms, overcoming difficulties, overtime and overtime, developed online gun -related warning research and judgment platforms, and the discovery rate and conversion rate of explosion information involving gun involving guns on the Internet have increased significantly.

Since the launch of the "Hundred Days of Actions" in summer public security crackdown on the rectification, a total of more than 20 clues to the crisis of warning and judgment were issued, and 5 criminal cases involved in criminals were investigated and dealt with. Sodium nitrate and aluminum powder are more than 80 tons of explosion -made hazardous chemicals.

"Wide publicity and severe crackdown requires two -pronged approach!" In order to create a strong atmosphere of "anti -guns and explosion" and fully mobilize everyone to participate in the enthusiasm of gun explosive items, Liu Chengjun printed "about the collection of illegal gun explosion and other items in accordance with the law. More than 100,000 notice such as guns involving explosions, "in the main channels of personnel dense places, critical explosion -involved places, delivery of logistics places, coal mines and non -coal mines, to encourage the people to actively report the gun involving guns involving guns. Customs related to illegal crimes.

"We will continue to advance the summer public order and combat the" 100 -day action ", severely crack down on the illegal crime of rectification gun explosion, and resolutely eliminate hidden dangers of public security." Work is still passionate.

Source: see Zhengzhou

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