Charles Moore, 21, has been arrested on charges of robbing a woman at gunpoint.
Police said on May 26 an Hispanic woman said she was parking behind her residence on E. 17th Street when she was approached by two black males.
She said one pulled a silver semi-automatic pistol from his waistband, then pointed it at her. He grabbed her purse and pulled it from her arm.
She said the other man acted as a lookout.
The victim had to be taken to Parkridge Hospital by ambulance due to pain in her arm.
Police were later notified that a witness identifed Moore as being the gunman.
Moore, of 615 S. Moore Road, East Ridge, was charged with robbery in 2009, but the charge was dismissed.