Austin Robert Drummond, 28, faces charges in the July deaths of James Matthew Wilson, 21; Adriana Williams, 20; Cortney Rose, 38; and Braydon Williams, 15.

As the search continued on Monday for a 28-year-old man suspected in the homicides of four people in Tennessee, two additional individuals have been arrested on charges linked to the killings, authorities said.

A third individual has been charged with accessory after the fact in the quadruple homicide case out of West Tennessee that has made national headlines.