According to officers, the victim had already been taken to Jefferson Regional Medical Center prior to officers arriving at Hill St.
A news release from the Pine Bluff Police Dept. stated that 58-year-old Gary Foots reportedly stabbed 41-year-old Maurice Turner a single time in the chest.
Witnesses stated that the two had been arguing in the yard while grilling.
Investigators say Foots then stabbed Turner with a cooking knife he had in his hand.
Foots never left the scene and was arrested there without incident.
Turner was pronounced dead at Jefferson Regional Medical Center at 6:39 P.M.
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