Regarding point two, I can't really see any argument that an encounter with a police officer is not more likely to go south if the officer is under the misappre

Regarding point two, I can't really see any argument that an encounter with a police officer is not more likely to go south if the officer is under the misapprehension that one is a potentially dangerous criminal; Police shootings are already not infrequent in the US, and adding the tension of greater perceived danger makes an already volatile situation worse - a sudden movement that might otherwise pass unnoticed is much more threatening from someone who has been misidentified as an armed gunman, for example, and is far more likely to elicit lethal response.