I have seen some in Social Media sort of excusing the inaction of LEOs in Ubalde as a result of the Black Lives Matter and ACAB movements.
It is not an excuse or even an explanation.
I understand you do not want to ruin your career and life for a shoplifting incident that goes left rather than right. Or even responding to certain neighborhoods where you know no matter what, you will be accused of mistreating a criminal who just slashed the hell out of a woman.
But if you stand outside a school while a shooter is killing kids, do not do shit including disobeying orders not to intervene, your community is better off if you give up the tin and the roscoe and take a job somewhere else.
You are supposed to draw the line and say: “This is where it stops.” Not bring a moral eraser because politics castrated you.