I’m pretty sure she’s redefining someone resisting arrest as being “in custody.” Have not read the report, but my understanding was it complains that the people being bitten are mostly black, not that people are being bitten after they were arrested.
You make a good point. Racistcrats redefine common words and terms to suit their needs.
That is why in my post I wrote “if it is happening” in referring to the claim that police dogs are biting people while they are in custody.