Left to right: Louis Dekmar, chief, LaGrange Public Safety, 1st vice president, IACP; Laurie Robinson, professor, George Mason University, co-chair, IACP Research Advisory Committee; Marjorie Quin, assistant special agent in charge, Tennessee Bureau of Investigation; Dewayne Johnson, assistant director, Tennessee Bureau of Investigation; and John King, chief, Provo Police Department, co-chair, IACP Research Advisory Committee