COLUMBUS, Mont. (AP) — Two tow truck drivers were killed when they were hit by a pickup truck while working an accident scene on icy Interstate 90 in southern Montana. The Montana Highway Patrol says the two drivers were recovering a vehicle Sunday morning between Columbus and Park City when a pickup truck driven by an 18-year-old Utah man drove through the crash site, hitting both men. The patrol says the driver of a semi tractor-trailer had come around a corner and was slowing down for the crash scene. The Utah man apparently didn’t see the semi’s brake lights and moved into the passing lane to avoid hitting the semi.