Two brothers, both studying in school, drowned in a reservoir at Kadachi Wadi village near Chakan on Sunday. Police said Pratik Baliram Khandebharad (15) and Abhishek (12) had come to the spot to graze the cattle as their school holidays had started. They studied in Shivaji Mandir School, Chakan — Pratik in Class IX and Abhishek in Class VI. Locals told the police that both entered the reservoir around 11 am and drowned as they could not swim. Police said their bodies were fished out around 4 pm and handed over to the family after post-mortem.