Amritsar Some unidentified persons decamped with a DVR projector and an LED screen from Government Elementary School at Nizampura village on SaturdayThe incident came to light when the staff opened the school and informed the headmaster about the theftHeadmaster Kabal Singh told the police that he got a call from Ranbir Singh regarding theft in the schoolThe girl had gone to her school but came back as she suffered from some physical injuryon melting around 1600gm of gold worth Rs 78 lakhs were seized