Parents, 6-year-old girl fatally shot in tent at Iowa park


              In this undated provided by the Schmidt and Morehead families, Tyler Schmidt and his wife Sarah pose with their son Arlo, bottom left, and daughter Lula during a family outing. Police said Saturday, July 23, 2022, the Iowa couple and their 6-year-old daughter were fatally shot while camping in a state park by a man from Nebraska who later turned the gun on himself. The couple's 9-year-old son survived.  (Courtesy of the Schmidt and Morehead families)
            
              In this 2022 provided by the Schmidt and Morehead families, Tyler Schmidt, left, and his wife Sarah pose with their son Arlo and daughter Lula, right, while hiking near Cedar Falls, Iowa. Police said Saturday, July 23, 2022, the Iowa couple and their 6-year-old daughter were fatally shot while camping in a state park by a man from Nebraska who later turned the gun on himself. The couple's 9-year-old son survived.  (Courtesy of the Schmidt and Morehead families)
            
              Authorities enter a mobile command center at the entrance to Maquoketa Caves State Park, Friday, July 22, 2022, in Maquoketa, Iowa. Police responded to reports of the shooting at the park's campground before 6:30 a.m., Mike Krapfl, special agent in charge of the Iowa Division of Criminal Investigation, said in a statement. (Dave Kettering/Telegraph Herald via AP)
            
              Emergency personnel block an entrance to the Maquoketa Caves State Park as police investigate a shooting, Friday, July 22, 2022, in Maquoketa, Iowa. Police responded to reports of the shooting at the park's campground before 6:30 a.m., Mike Krapfl, special agent in charge of the Iowa Division of Criminal Investigation, said in a statement. ( (Dave Kettering/Telegraph Herald via AP)
            
              An entrance to the Maquoketa Caves State Park is blocked as police investigate a deadly shooting on Friday, July 22, 2022, in Maquoketa, Iowa. Police responded to reports of the shooting at the the Maquoketa Caves State Park Campground before 6:30 a.m., Mike Krapfl, special agent in charge of the Iowa Division of Criminal Investigation, said in a statement. (Nikos Frazier/Quad City Times via AP)
            
              The entrance to the Maquoketa Caves State Park is blocked as police investigate a shooting that left several people dead, Friday, July 22, 2022, in Maquoketa, Iowa. Police responded to reports of the shooting at the the Maquoketa Caves State Park Campground before 6:30 a.m., Mike Krapfl, special agent in charge of the Iowa Division of Criminal Investigation, said in a statement. (Nikos Frazier/Quad City Times via AP)
            
              Emergency personnel block an entrance to the Maquoketa Caves State Park as police investigate a shooting that left several people dead, Friday, July 22, 2022, in Maquoketa, Iowa. Police responded to reports of the shooting at the the Maquoketa Caves State Park Campground before 6:30 a.m., Mike Krapfl, special agent in charge of the Iowa Division of Criminal Investigation, said in a statement. (Nikos Frazier/Quad City Times via AP)
            
              Emergency personnel block an entrance to the Maquoketa Caves State Park as police investigate a shooting, Friday, July 22, 2022, in Maquoketa, Iowa. Police responded to reports of the shooting at the the Maquoketa Caves State Park Campground before 6:30 a.m., Mike Krapfl, special agent in charge of the Iowa Division of Criminal Investigation, said in a statement. (Nikos Frazier/Quad City Times via AP)
            
              In this photo provided by the Iowa Department of Public Safety, Anthony Orlando Sherwin is shown. Three people were killed in a shooting at the Maquoketa Caves State Park Campground in eastern Iowa Friday, July 2, 2022 and the suspected gunman is also dead, police said.  Mike Krapfl, special agent in charge of the Iowa Division of Criminal Investigation,  said officers searching the campground found the body of a Nebraska man who had died from a self-inflicted gunshot wound. Authorities identified him as 23-year-old Anthony Sherwin.(Iowa Department of Public Safety via AP)
            
              Emergency personnel block an entrance to the Maquoketa Caves State Park as police investigate a shooting that left several people dead, Friday, July 22, 2022, in Maquoketa. Iowa. (Nikos Frazier/Quad City Times via AP)
            
              Emergency personnel block an entrance to the Maquoketa Caves State Park as investigate a shooting that left several people dead, Friday, July 22, 2022, in Maquoketa, Iowa. The campground was evacuated in the wake of the shooting. (Nikos Frazier/Quad City Times via AP)
Parents, 6-year-old girl fatally shot in tent at Iowa park