An Illinois trucker who’s reportedly implicated himself in the killings of six women in four states has been charged with a second death.

According to The Associated Press, Bruce Mendenhall is now being charged in Alabama with killing Lucille “Gretna” Carter, a 44-year-old transient who was shot with a 22-caliber weapon and dumped nude next to a trash bin.

Mendenhall was charged earlier in Tennessee with killing 25-year-old Sara Hulbert, whose body was found at a truck stop in Nashville.