What these officers did was criminal, and outrageous, and they are not fit to be police officers. Areesting people for loitering. BIG freakin' deal.
Maybe the "victims" should get free counseling.
No one was "areested" for loitering. I don't think that there is a law against that. They were falsely arrested for criminal trespass as a result of a conspiracy by police officers. Check the stories of what happened.