TULSA, Oklahoma - Charges have been filed against an 18-year-old accused of sexually assaulting a female Nathan Hale High School student.

Wednesday, two counts of first-degree rape and one count of forcible sodomy were filed against 18-year-old Sean Adams.

According to reports, officers responded to a possible rape of a 17-year-old female student with special needs at Nathan Hale High School around 1:00 on February 4, 2016.

Officer said the victim told them Adams grabbed her by the arm, walked her off campus and took her behind a nearby business’ dumpster. She said Adams told her to perform sexual acts and when she refused he got angry and sexually assaulted her.

Police said Adams turned himself in around 5:30 that night and, as a result of the interview and investigation, officers placed him under arrest.