Some of those who were being treated at area hospitals were suspected to have been involved in the shooting, police said.

OKLAHOMA CITY -- A shooting at a party held at an Oklahoma event center left one person dead and wounded 12 others, police said. A disturbance led to multiple shots being fired inside and outside the private venue in southwest Oklahoma City around 12:30 a.m. Saturday, Capt. Valerie Littlejohn of the Oklahoma City Police Department said in an email.