City police Saturday began questioning Ananth Narayan Mishra, husband of Dell call centre employee Payal Surekha, who was found murdered in her flat here Friday, and their friends for clues.

"We are questioning Mishra and friends of the couple for clues. We are yet to get a clear picture. We hope to crack the case soon," Deputy Commissioner of Police (South) Sonia Narang told IANS.