The accused, Mukesh Gujjar, was brought from Agra after a trial and security personnel at the jail's main gate detected the mobile sets and SIM cards when he was entering the prison yesterday, Jaipur Police Commissioner B L Soni said.
Gujjar is a history-sheeter of Balghat police station in Karauli district and involved in criminal activities since 1998. He is facing 32 police cases.