It would not be the first time that consent is given to show the death of someone, whoever they are...
Classic example one of the charriot riders in Ben Hur, fell off the charriot and was trampled to death by the other horses...his widow requested that it remain in the film...
Several years ago, at an air display, a heicopter was landing (I think it was in difficulty) and somebody who went forward to try and help the crew misjudged the rotors, and the blades cut him in half. Again, his widow gave her permission for it to be shown on the TV News...