Police spokeswoman Sherry Bowers said the Communications Center received the first theft report at 3:59 a.m. Monday. The remaining thefts were reported to an off-duty Ponca City Police Officer working security at the track.

A tip led to the recovery of the stolen property and the bikes and four-wheeler have been returned to the out-of-state owners.

Bowers said the investigation is continuing with multiple suspects. She said that at the conclusion of the investigation, information will be submitted to the District Attorney's office for warrant requests for the suspects.