POSTED: Tuesday, March 24, 2009 - 7:34am
UPDATED: Thursday, June 3, 2010 - 11:58pm
Students headed back to class at Pointe Coupee Central High School, Tuesday.
It was one day after officials put the building on lock down for two hours.
Monday morning, a teacher heard a conversation between students about a gun on campus.
School leaders called the sheriff's office who searched students with metal detectors.
One student was arrested. The gun has not been found.