Three adults, one child injured after gunman opens fire in Chester

Police say three people and a child were injured after a gunman opened fire in eastern Pennsylvania.

The shooting happened around 8:30 p.m. Sunday in Chester on 21st Street near Edgmont Avenue. Police say three people were struck in the shooting and a child was cut by broken glass.

All four victims were taken to the hospital. It's not known what their conditions are.

Delaware County police say they're investigating the shooting. No arrests were made as of Sunday night.