BROOKINGS, S.D. -

South Dakota State officials say a man has been arrested for allegedly sexually assaulting a woman in a university residence hall over the weekend.

Officials say the suspect and the victim know each other. The alleged assault occurred at Pierson Residence Hall.

University Police Department urges anyone who believes they have been the victim of a crime, or has witnessed a crime, to contact local law enforcement. UPD can be contacted by dialing 111 from a campus phone or 911 from a cellular phone. The UPD non-emergency number is 688-5117.