No arrests have been made in connection with a shooting in Butler Tuesday evening.

Numerous shots were fired at 313 Wagner Ave. at about 5:30 p.m. A 30-year-old woman in the home was struck in the back of her head by flying glass but was not seriously injured.

Butler police Capt. David Dalcamo said police have a suspect but no charges have been filed.

A woman and a man who were in the home at the time do not live there. Police did not release their identities. Both have been interviewed, Dalcamo said, and are cooperating with police.

Dalcamo said Wednesday afternoon that there was no update available on the investigation.

Several neighbors reported hearing a commotion near the home moments before the shots rang out.

Investigators said eight shell casings were collected. They believe those spent rounds came from the shooter.

State police and their forensic services unit assisted city police.