Three people were fatally shot and two were injured Sunday evening at an Indiana mall after a man with a rifle opened fire in a food court and an armed civilian shot and killed him, police said, writes NPR.

The man entered the Greenwood Park Mall with a rifle and several magazines of ammunition and began firing in the food court, Greenwood Police Department Chief Jim Ison said.

A 22-year-old from nearby Bartholomew County who was legally carrying a firearm at the mall shot and killed the gunman, Ison said at a news conference.

Four of those hit by gunfire were females and one was a male, Ison said. He didn’t immediately know the specific gender or age of those who were killed. He said a 12-year-old girl was among the two injured, both of whom are in stable condition.

Police confiscated a suspicious backpack that was in a bathroom near the food court, Ison said. Officers went to the mall at about 6 p.m. for reports of the shooting.