[Red in Blue PA]

He had a responsibility to HIMSELF. Get a frigging clue. He was an 80 yo man who was just beaten up by the two vermin.

[Wyrd bið ful aræd]

He had a responsiblity to that baby.

Being elderly, beaten up, whatever, does not give you the right to kill a baby, particularly when by his own testimony it doesn't sound like finishing the perp off was strictly necessary to keep his own life.