Mr. Mangrum wears a goatee and has tattoos on his right hand and left leg. Birthmark on abdomen, mole on left cheek, scar on right shoulder, scar on abdomen.
He was last seen wearing either a white T-shirt, blue jean over-alls and brown boot or a black T-shirt with cut-off sleeves and a picture of Jesus doing push-ups with a cross on his back that says "Lord's Gym" on it, blue jeans, brown boots.
Mangrum is missing since August 23, 2005 from the vicinity of FM 1462 and FM 521 in Rosharon, Texas.