The automotive ternary catalyst contains three rare metals of platinum, rhodium and palladium, which are of great value and are often targeted by thieves. On February 10, a Red Star News reporter learned from the Public Security Bureau of Jiajiang County, Leshan City, Sichuan Province, that the bureau had smashed a theft gang specializing in stealing a large truck's three-yuan catalyst, which involved several cities in Sichuan Province and was worth millions of yuan.
On August 27 last year, when the truck driver Master Lin got out of the car, he found an abnormality and drove into the repair shop to learn that the three-way catalytic converter that purified the exhaust gas on the exhaust pipe had been stolen. On the same day, the Zhongcheng Squadron of the Criminal Investigation Brigade of the Jiajiang County Public Security Bureau received a total of 3 victim reports, and the ternary catalyst of the truck at three different locations in Jiajiang was stolen.
What Master Lin and others did not expect was that this part that they usually did not notice was worth a lot, and it would cost at least tens of thousands of yuan to change a new one.
After the police intervened in the investigation, they quickly locked 3 suspect vehicles, and there were also cases in Meishan, Neijiang, Rongxian, Zigong and other places where the vehicle trajectory appeared, and nearly 20 similar cases were initially merged.

Stolen scene.
Stolen items.
After a period of investigation and follow-up, on the night of September 2, 2021, the Jiajiang police arrested two of the suspects, Jiang Mou and Lu Mou. Subsequently, the suspect Li Mou was also arrested by the police in his hometown of Wang Yang Town, Renshou County, Meishan City. On September 15, the suspect Jia Moumou was arrested in Weiyuan's home, and the 5-person theft gang except Wang Mou was at large, and the remaining 4 people were all arrested.
According to the police of the Criminal Investigation Brigade of the Jiajiang County Public Security Bureau, these theft suspects are themselves truck drivers. Jiang Mou saw that the ternary catalyst was valuable on the Internet, and he wanted to make quick money, so he entangled two other truck drivers and people with experience in repairing cars to participate. The gang members are all post-90s, and the oldest Jiang mou is only 28 years old.
After interrogation, several criminal suspects confessed that they contacted the recipient of the stolen goods through short video channels and sold the stolen ternary catalyst.
On October 15, 2021, Jiajiang police arrested Hebei suspects Wang Moumou, Chen Mou and others in Xindu, who were all links in the chain of selling stolen goods.
On January 15, 2022, Wang Mou, the last suspect in the five-person theft gang, was arrested in Guangdong.
The suspect identified the crime scene.
It is understood that at present, the Jiajiang police have verified nearly 20 similar cases, and the amount involved is more than 1 million yuan.
Police remind: car owners should try to park in the regular yard of supervised vehicles at night, and the vehicle can also be equipped with an electronic anti-theft system, and replace the anti-theft nut for the exposed valuable parts of the vehicle. Once you find it stolen, please call the police in time.
Zhang Wen Red Star News reporter Gu Aigang pictured according to the police
Edited by Peng Jiang
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