COLUMBUS, Ohio (WSYX) – Church members in Linworth gained knowledge of how to prevent active shooter situations on Saturday. If we can get people trained — we’re seeing active shooter attacks go up, but if you look at the injuries and fatalities, they’re going down,” said owner of T4Tactics, Marko Galbreath.” It’s because people are getting trained; first of all, the prevention, shut it down if it happens — and heaven forbid it happens — how are we going to respond to it.”