Gunshot rings out inside Social Security office

January 20, 2011 3:28:02 PM PST
A gun was accidentally discharged in a frightening incident inside a Chicago Social Security office on the Southwest Side.

It happened late Thursday morning in the 8600-block of South Sacramento.

A man began causing a disturbance. When he reached into his coat a security guard pulled out his gun. The man swung a chair and hit the guard's arm causing the gun to fire.

No one was hurt.

The man is under arrest. No charges have been filed.