A killer said he “prayed” his death will give “peace” to the family of an estate agent he murdered in his final words before being given a lethal injection.
Kosoul Chanthakoummane, 41, was found guilty of killing Sarah Walker who was found with more than 30 stab wounds at the house in McKinney, near Dallas, in 2006.
His execution was carried out at the Texas State Penitentiary in Huntsville and he was pronounced dead at 6.33pm local time.
