HYDERABAD: Jawaharnagar police have intensified frisking operations in Ambedkarnagar, especially the surrounding areas of Ambedkarnagar cheruvu following the drowning of 10-year-old Indu, a class IV student from Domailguda high school. After Indu’s death, we have arrested 13 locals and seized 2.5 kg of marijuana from their possession”, said K. Chandrasekher, inspector of Jawahar Nagar police station. The main drawback in …