I understand why he's doing it, I even agree to an extent. But no matter the crime an individual has committed, it doesn't justify murdering innocents. If the LAPD is truly that corrupt, then more power to him, I guess. But killing the families of officers is going too far.
I agree, no matter who the enemy is you can't excuse killing bystanders and defenceless people, otherwise you're not better than the people you fight against.