Arron Lawson faces 13 felony counts, including four which bring the possibility of the death penalty. Lawson is suspected of brutally murdering four people in October 2017, including an 8-year-old boy. Investigators say Lawson killed Donald and Tammie McGuire, along with their daughter Stacy Jackson, and her son, 8-year-old Devin Holston in their home.