You’re conflating two things
99.9999% sure that screen was on his phone before any of the school mayhem
It’s horrendous what happened to his wife
ALSO
Cops shouldn’t have The Punisher on their phones (or tshirts or F150s)
Picking nits imo. Lots of cops are Punisher fans. Whatever is on my personal phone has nothing to do with my profession. It's irrelevant, and people who try to make it an issue are making a mountain out of a molehill.