By Juan A. Lozano and Michael Graczyk, Associated Press
Published: January 22, 2013, 11:52 AM
A Harris Precinct 4 Constable blocks off an entrance to the Lone Star College North Harris campus after a shooting on Tuesday in Houston. The shooting on campus wounded three people and sent students fleeing for safety as officials placed the campus on lockdown, officials said. Harris County Sheriff's Maj. Armando Tello said authorities had detained a person of interest. Police did not provide any details about the people who were wounded.
(Patric Schneider/Associated Press)