NORMAN (Okla.) (AP).- Police were investigating a report of shots fired at the University of Oklahoma on Friday night and told people to take cover.
Campus police received a report at around 9:30 pm and advised people to avoid South Oval.
There was no immediate confirmation that shots were fired, and there were no reported injuries.
The initial tweet from the university was: "There is a active shooter at Van Vleet Oval." Now, take immediate action. Run. Hide. Fight!'
In later tweets, the university said that police are only investigating "possible gunshots"
There was no other information immediately available.