Tennessee Bureau of Investigation announced on Saturday that two people have been arrested in relation to the murders.

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.

The U.S. Marshals Service increased the reward to find Austin Drummond to $10,000; combined with the TBI's previously posted reward, the total reward is now $17,500.