A gunman in Rochester Hills, Michigan, opened fire at a splash pad on Saturday afternoon. Nine people were injured, including two children and a pregnant woman. The victims ranged in age from 4 to 78. A semiautomatic handgun was found at the scene. The suspected gunman was later found dead from an apparent self-inflicted gunshot wound. The shooting occurred in the same county as the 2021 mass shooting at Oxford High School that left four students dead.