Amy Loafea spotted the Las Vegas skyline as she reached the end of her 300-mile trip, but after a loud bang, her arm began to stream with blood—it wasn’t a gunshot.

Two drivers were seriously injured and taken to a hospital after suspects threw or dropped large rocks from a pedestrian overpass onto an interstate highway in Las Vegas, according to police.

Authorities in southern Nevada are trying to identify suspects who dropped or tossed large rocks from a pedestrian overpass in nearby Henderson, outslide Las Vegas. Nevada State Highway Patrol and