Rochester Hills mass shooting: 12 guns found, 36 bullets at scene, update on 9 injuries WDIV ClickOnDetroitRochester Hills splash pad shooting suspect identified by Oakland County Sheriff’s Office Detroit Free PressRochester Hills resident mistook splash pad shooting for fireworks before she ‘heard the screaming’ FOX 2 DetroitWhat we’ve learned about the Rochester Hills splash pad shooter and his motives WXYZ 7 Action News Detroit8-year-old boy shot in head at splash pad is making ‘amazing progress’: Sheriff ABC News