Article Photos: Ark. district arming more than 20 teachers, staff 3/6

In this photo taken July 11, 2013, a Clarksville schools faculty member, wearing a protective mask, rear center, carries a practice handgun toward a classroom in the city's high school in Clarksville, Ark., as students portray victims in a mock school shooting scenario. Twenty Clarksville School District staff members are training to be armed security guards on campus. (AP Photo/Danny Johnston)