Fire at law firm shuts down Walnut Street

Thursday, January 24, 2013 | 9:25 p.m. CST; updated 11:54 p.m. CST, Thursday, January 24, 2013

COLUMBIA — A single-alarm fire at 609 Walnut St., the offices of Trapp Law Firm, sent smoke pouring out of the building's roof and shut down Walnut Street between Fifth and Seventh streets Thursday night.