Colorado Springs police say they're investigating a reported shooting at the Citadel Mall.
Witnesses told police that a car pulled up alongside two people leaving the mall, and a verbal confrontation flared up. That was when they heard the "pop" of a gunshot, and everyone involved ran away.
A shell casing was later located in the area.
No shooting victims ever checked in to any area hospitals, according to police.
The investigation is still ongoing.