they asked me and others to leave the house when i called (active suicidality and psychosis). i told them we would not, that i was sitting next to him on the floor and two minors were in their rooms nearby. i hoped they would be less likely to do something stupid when they knew there were three other people here and one actively witnessing and close to him.
i think it ensured they were more thoughtful entering my home, and he was calmer when they entered because i remained.
fortunately, i had calmed him enough and taken the weapon that this was even a possibility. i suspect it doesn’t hurt that we’re white.