PAMPORE, India, Feb. 21 (UPI) -- Indian army troops have encircled militants in a government-run training institute south of the capital of Indian-administered Kashmir.
The siege began Saturday when at least four gunmen ambushed a paramilitary police convoy before taking refuge in the Entrepreneurship Development Institute, a sprawling complex of three multi-story buildings offering clear views of open terrain surrounding the area.
The institute is located in the city of Pampore, in the Pulwama district, about 14 miles south of Srinagar.
At least two paramilitary police officers were killed and nine injured during the convoy ambush, and two army officers -- Capt. Pawan Kumar, 23, and Capt. Tushar Mahajan, 26 -- were killed during an early Sunday attack on militant positions in the facility.
Witnesses say part of the institute was ablaze Sunday, and firing could be heard into the afternoon.
At least one civilian was also killed in the encounter, and another 100 were removed to safety when security forces evacuated the institute as the militants stormed in and reportedly allowed civilians to leave.
Indian army officials said the stand-off may be lengthy, as the militants appeared to be heavily armed, and the open approaches to the facility give an advantage to the defenders. In addition, police say, a canteen in the institute is stocked with supplies that can last days.
The BBC quoted authorities describing the gunmen as "suspected anti-India rebels."
India's northwestern Kashmir and Jammu region is shared in administration with Pakistan, though both nations claim it in full and have fought multiple conflicts for control of the territory, which is also home to Islamist militant groups.