A 58-year-old woman from south Mumbai was allegedly duped of Rs 8.25 lakh by a man she met on a dating app, police said on Tuesday.

Based on a complaint, newswire PTI reported, police Monday registered a case under sections 420 (cheating), 406 (criminal breach of trust) and other relevant provisions of the Indian Penal Code against one Sudhir Alok Dhar, an official said.