poisoning the well by stating facts? You are ignoring facts. The men were not there just to use the rest room. The fact that the friends they were waiting for arrived before these guys were taken into custody is something you are ignoring. An arrest did not need to be made here. Reasonable officers could have easily diffused this. They didn't.
This was an example of a huge failure by two elements. The supervisor at the Starbucks and the responding officers.
When I see officers act in this manner I cringe. Every time progress is made with the relations between minorities and the police, something stupid like this happens which damages those relations.