Shiv Sena corporator Ramesh Mhatre, the prime accused in a case involving the alleged assault of doctors at a municipal hospital in Dombivli, surrendered before a trial court in Thane district along with three other accused after the Supreme Court cancelled their bail.

Mhatre and the three accused were remanded to Adharwadi Jail in Kalyan after surrendering on Sunday, officials said. The Supreme Court had directed them to surrender before the trial court by October 5.