CHIEF CHAD MULLIGAN HAS BEEN WITH THE DEPARTMENT SINCE 1989. CHIEF MULLIGAN HAS WORKED THROUGH THE RANKS FROM PATROLMAN TO CORPORAL TO SERGEANT TO CRIMINAL INVESTIGATOR. CHIEF MULLIGAN IS A CERTIFIED POLICE INSTRUCTOR, D.A.R.E. INSTRUCTOR AND HAS HIS DEGREE IN CRIMINAL JUSTICE.  CHIEF MULLIGAN GRADUATED THE POLICE ACADEMY IN CAMDEN, AR.