The Oklahoma State Bureau of Investigation is asking for help identifying a person of interest in a sexual-assault investigation in Grove.

The assault reportedly happened between 1:00am and 3:00am Wednesday morning near the basketball courts at the Grove Sports Complex. The adult female victim was treated by medical personnel.

OSBI agents released a composite sketch based on information and evidence gathered during the investigation.  Anyone who recognizes the person or has information about the case should contact the OSBI at 1-800-522-8017.