I posted this to stimulate the discussion and also as a warning that there are those out there who believe violence is a justified response.
I practice street photography on occasion and have deleted photos when requested.
Thank you to those who posted get well wishes.
David wears his credentials when working.
The equipment is owned by his employer.
If you would like to see some of his work follow this link and use the images tab.
Let me google that for you
(Sorry about the link used it I didn't know how to save the images search result on my phone)