I think it's been made pretty clear that what happened in Vegas was that Bennett was wrongly stopped and questioned about a crime that he had nothing to do with, and also as it turns out apparently never happened.
If BB is going to be gun shy about signing a player because he was detained by police because he looked like he might have done something bad, even though he pretty clearly didn't do anything, i guess he should only look at Caucasian free agents that have no history of domestic violence. Also cut julian edlemen because that one time a lady accused him of sexual assault, even though all the evidence clearly shows Jules didn't do anything.