Singh asked for information about cricket bookies in India and also threatened to arrest him in a "big case" along with his family members, he claimed.
Maharashtra Director General of Police Sanjay Pandey has posted a message on his Facebook page about two posts of superintendents in the Anti-Terrorism Squad lying vacant, and invited aspirants to approach the department or contact him through the social media.
Maharashtra Government on Thursday suspended former Mumbai police commissioner Param Bir Singh and initiated disciplinary proceedings against him over "certain irregularities and lapses", an official said.