On 4-13-17 at approximately 4:21 AM Officers of the Rockford Police Department responded to 3327 Sun Valley Terrace Apartment #11 reference to an Aggravated Discharge of a Firearm. Upon arrival officers met with the resident who advised she was asleep on the couch when she heard two gunshots outside her apartment building. The resident stated on of the bullets came through her window, grazed the ceiling, and entered the wall to the apartment. The resident stated she did not hear or see anyone outside, nor hear any vehicles leaving the area. Officers checked the area and were unable to locate any suspects.