San Antonio police are investigating an overnight shooting that took place in the 3700 block of East Commerce. Police were called on a report of shots being fired during a disturbance at the Edge Apartments. When they arrived they found fence damage where the victim had driven his car through the gates of the complex and then managed to drive to a nearby convenience store for help. Police say the victim was shot in the head and taken to SAAMC in critical condition. Police are continuing to investigate. No suspects are in custody.