Some people say that false flags exist when 2 things happen: 1) the family of the victim does not cry or even mourn after the death of their murdered family member. 2) The living family members focus 100% on getting new gun legislation passed (they don't want to discuss the perpetrator or the victims)
This can get weird as fuck. Because one incident would be strange, but the next upon next...
Without trying, I can think of at least three times that's happened.
If I wanted to guess what's occurring, I'd say it looks like someone is making contact with the people before they go public. Maybe someone forceful is approaching them and convincing them that they're "our only chance" to "fix the problem" type thing, and it has an unbelievably powerful impact on them.
Sounds kinda crazy, but it makes the most sense.