Kamaal (12) and Akram (10), both rag pickers, were drowned in the river yesterday.
The body of Kamaal has been fished out, while a search is on for the other body, the police said.
In a separate incident, four persons, including three brothers, went to take a bath in a pond in Billaur area following which one of them drowned.
Brothers Tasleem, Arshad, Tauseef and their cousin Shadab were taking a bath when suddenly they slipped into deep waters.
The locals managed to pull out three of them but couldn't rescue Tasleem Ahmad (28).
