This is precisely where we disagree. Absent a legal prohibition, all things are lawful.
The suspect's actions in the video-freeze, then moving as slowly and deliberately as possible when being screamed at by two strangers threatening his life-are exactly the way a reasonable person acts.
Reminds me a little bit of Randy Weaver. He thought the government was out to get him so he moved to a remote corner of Idaho.
"Two strangers?"
Threatening someone with a gun inside a public place, then crouching down beside a car and basically ignoring officers is hardly reasonable behavior.
You ever think about a career in journalism?