MISSION - Lt. Mark Casey, 73, entered eternal rest Thursday, August 27, 2020, at Mission Regional Medical Center. Born in Weslaco and formerly of McAllen, Mr. Casey had lived in Mission for over 25 years. He was a veteran of the United States Army, serving during Vietnam. Mark had a 35-year career in law enforcement and retired from Mission Police Department. He is preceded in death by his first wife, Janis Lynn Casey; his second wife, Pilar Casey; and his mother, Jeanne Casey. Mark is survived by five Mark is survived by five children, Brandi Jeanne (Sabrina) Duke, Lindsey Erin Casey, both of ...