Louisiana State Police honor the lives of Senior Trooper Steven J. Vincent and Louisiana Highway Commission Patrolman Frank Brown, Jr., during the annual Louisiana State Police Memorial Ceremony, Tuesday, May 10, 2016, in Baton Rouge, La. Senior Trooper Steven J. Vincent was killed in the line of duty on August 24, 2015 in Lake Charles, La., and Patrolman Frank Brown, Jr., was killed October 31, 1934 in Abita Springs, La.