Shooting at shopping center near Pittsburgh

This photo shows a scene where three people were shot at the Edgewood Town Center in Pennsylvania on March 30, 2013.

Updated 7:30 PM ET

A shooting at a shopping center near Pittsburgh left three bystanders wounded Saturday as police are seeking two suspects, CBS Pittsburgh station KDKA-TV reports.

The incident took place at the Edgewood Town Center in Edgewood, Pa., in the late afternoon between two men, one who was inside the Dollar Tree store and the other outside of the store.

Among the victims who were taken to UPMC Presbyterian Hospital included one who was shot in the torso and is in critical condition, while the other two sustained less serious wounds.

A man seen running from the scene was held in custody earlier, but it was reported he was wanted on other charges not related to the shooting.

A SWAT team in the vicinity has established a perimeter.