MAQUOKETA, Iowa (AP) — Police say three people have been killed in a shooting at a state park in eastern Iowa and the suspected gunman is also dead. Mike Krapfl, special agent in charge of the Iowa Division of Criminal Investigation, said police responded to reports of the shooting at the Maquoketa Caves State Park Campground before 7 a.m. Friday. The division says said the park remains closed but that there is no longer a threat to the public.








