One man was killed and two more were injured in the gunfire at the Ingush Interior Ministry building, Itar-Tass quoted a source in the ministry as saying. The killed man and one of the injured men are officers of the police patrol service, a source in the republican investigation department of the Prosecutor General's Office Investigation Committee (SKP) said. Meanwhile, a source in the hospital, where two injured people were brought, told Itar-Tass that one of them is in grave condition and another one is in moderate-to-severe condition. The ministry building came under fire at about 08.50 a.m. Moscow time on Monday, 3-4 rounds were fired from the grenade launcher at the ministry, a police source said. The gunshots were made in the direction of the assembly hall located on the second floor, where briefings are usually held on Mondays. A briefing was not held on this Monday. The ministry building was damaged.