The development comes days after a 14-year-old girl, identified as Poonam Yadav, was kidnapped and murdered in here. The mutilated body of deceased, who was abducted in September 4.
Principal Secretary (Home) Arvind Kumar said that vigil has been stepped up on the borders and police has been asked to identify possible rioters who might try to sneak into UP and foment trouble.
In the five-minute long video, believed to be shot by himself using a mobile phone camera at the Circuit House in Buxar, Pandey, said that he was fed up of his life because of the growing tension in family.
Buxar's DM Mukesh Pandey committed suicide by jumping in front of a train nar Ghaziabad railway station on Thursday.