Police in Mandan are looking for a vehicle in the area of Hedahl's Auto Plus, where a bullet penetrated a wall around 3:30 p.m. Tuesday.
Mandan Police Lt. Pat Haug said no one was injured at the business on the 500 block of East Main Street. He said police are investigating the situation, including what type of gun was used.
"We're still looking into why it occurred," Haug said.
Investigators would like to interview the person or people in the vehicle, which is a gray car. No make or model was available.
Anyone with information may call the Mandan Police Department at 701-667-3250.