A Delhi schoolboy has been taken into custody and more have been identified as the police investigate a horrific students’ Instagram chat room that talked about gang-rape of schoolgirls. The group called “Bois Locker Room”, which has caused huge outrage since it was exposed on Sunday, is deactivated now.The teen, from a well-known Delhi school, has identified 20 more boys who were active on the group. His mobile phone has been seized by the Cyber Cell of Delhi Police.