Chinese police chief kills himself after two former colleagues come under corruption cloud
- State news agency reports death of the deputy head of the public security department in Inner Mongolia but does not say what prompted it

A top public security official in China’s resource-rich region of Inner Mongolia killed himself on Thursday, just days after two of his former colleagues were taken away for investigation by anti-corruption officials.
In a one-sentence report the same day, state-run Xinhua news agency said Li Zhibin, 51, deputy head of Inner Mongolia’s Public Security Department and chief of public security in the regional capital of Hohhot, took his own life.
The report did not say what prompted the death but on Friday Inner Mongolia’s official news website reported that Li left a suicide note saying he had been suffering from depression.
A senior Chinese law enforcement veteran familiar with the situation told the South China Morning Post that Li’s death was related to the corruption investigations.
“Inner Mongolia has been a main target of the nation’s anti-corruption effort and recently we have seen many officials taken away for investigation, especially in the law enforcement agencies,” the source said.
On Monday, Inner Mongolia’s Communist Party disciplinary watchdog announced that Du Baojun, deputy director of public security in Hohhot, had been detained for investigation.