shooting July 22, 2022 3:47 pm 3 Killed in Iowa Campground Shooting Three people were killed in a shooting at Iowa’s Maquoketa Caves State Park campground Friday morning. The suspected gunman was also found dead from a self-inflicted gunshot wound, officials said. US & World Videos 0:40 Watch: Police dog tracks and finds missing 85-year-old woman in Colorado 1:19 Met Gala 2024 after party looks: Cardi B, Lana Del Rey, EmRata 6:22 Craig Melvin compares ‘TODAY' crew to NASCAR 1:02 Judge indefinitely delays Trump's classified documents criminal trial 2:48 FBI provides new details in case against man accused in wife's disappearance in Spain