(KUNA) -- Atleast seven people were injured, including three Indian Border Security Force (BSF) personnel and four civilians, when separatist guerrillas lobbed a hand grenade Tuesday inside a hospital at Baramulla in Indian-administered Jammu and Kashmir. The grenade attack led to panic in the hospital where a large number of patients were waiting Tuesday, news agency Indo-Asian News Service reported.In another incident, guerrillas killed a driver of Kashmir zone Inspector General of Police (IGP) in Srinagar, summer capital of Indian-administered Jammu and Kashmir, Tuesday, the news agency said. Srinagar police and Indian paramilitary troops immediately surrounded the area and conducted a search operation.