Man accused of child assault in courthouse hallway

May 26, 2010 3:01:44 PM PDT
A man faces sexual assault charges for an incident involving a young girl inside a Cook County courthouse.

Twenty-two-year-old Christopher Marciano is accused of assaulting a 3-year-old girl in a hallway Tuesday morning at the domestic violence court house.

Prosecutors say the incident was witnessed by several people.

Marciano has a long criminal history.