Four Bixby football players accused of raping a fellow teammate have pleaded not guilty to the charges.
Investigators are also looking into whether Bixby school officials delayed reporting the incident and later tried to cover it up.
A second investigation has been opened into another reported sexual assault that occurred at a similar gathering in 2016.
Defense attorneys have argued that the reported incident was “roughhousing,” not rape. Attorney Clark Brewster said during a press conference last week that these types of acts could have been going on for a decade.
A preliminary hearing for all four teenagers has been set for April 17.