A CRPF head constable was found dead in a car in Sarojini Nagar area here, police said on Monday.
The body of Ved Prakash Yadav (34), posted in radio signal wing, was found in a car in a CRPF camp on Sunday, they said.
The police, which found Yadav lying dead on the passenger seat, found a liquor bottle in the car and suspect it to be a case of poisoning. The body has been sent for postmortem.