New Delhi: Hitting out at the Delhi Police for alleged assault on a man in the national capital's Mukherjee Nagar area, Chief Minister Arvind Kejriwal demanded on Monday an investigation into the incident. Taking to twitter, Kejriwal demanded strict action against those guilty.

"Delhi Police brutality in Mukherjee Nagar is highly condemnanble and unjustified. I demand an impartial probe into the whole incident & strict action against the guilty. Protectors of citizens can't be allowed to turn into uncontrolled violent mobsters," Kejriwal tweeted. Police said an enquiry will be conducted by Deputy Commissioner of Police (northwest) Vijayanta Arya and additional DCP and ACP of the district. Three policemen have been suspended for their unprofessional conduct in handling the matter and further legal action will be taken on the basis of the enquiry, they said.