The Powai police on Thursday arrested a 43-year-old for allegedly stalking and abusing a 26-year-old doctor who works at a hospital in Powai.

According to the police, the accused's mother was admitted to the hospital between October 5 and 9. He used to visit his mother regularly and when the doctor came for check-ups, the accused would come close to her and make obscene gestures at her, the police said.