The injury toll from the overnight shooting at Arcadia Lake in Edmond, Oklahoma has risen to 18, with seven patients still hospitalized. The victims were attending a "Sunday Funday" event at the park and range from 16-years-old to 30. Three individuals were treated at INTEGRIS Health Edmond Hospital, while 10 were transported to the trauma center at INTEC. The incident occurred around 9 p.m.