An officer was rendering aid to a person down at a Walgreens. The officer heard several gunshots across the street and went to investigate. The officer located the suspect and ordered him to stop. The suspect then turned around quickly and began to raise his weapon toward the officer. Consequently, the officer drew his duty weapon and discharged it one time at the suspect. The suspect showed no indication of being struck and fled northbound from the location on foot. The suspect was not located.