I really don't know what to think of this video. First of all, the woman is oddly calm for having her bf shot and dying right in front of her. Maybe in shock? But with enough wits to start live streaming the thing on Facebook?
Second, the video only really shows that the guy got shot while in the car (which is bad enough). It's mainly just a narration of the event, which is incredibly mumped up if true, but I'd still wait to see if there is a second story of events before taking it as entirely true.
She's oddly calm because she doesn't also want to be randomly murdered by a policeman
This video... a few thoughts in no particular order:
1. Starts after the shooting. I'm hoping the cop had a body cam. Otherwise we're going to be back to he said/she said.
2. The story the woman tells seems plausible. He said he had a gun with a concealed carry permit - reasonable. The cop asked for ID - reasonable. The guy reached for his ID - reasonable. Her story is consistent.
3. The woman is oddly calm. Shock - sure. But not too shocked to whip out her phone and start live streaming on Facebook? And she's talking to "Facebook" like its a person. Is that a thing? She's just sitting here by her dying boyfriend talking to "Facebook." Something strange here and I don't think shock explains it.
4. The cop is completely unhinged. I don't know how I'd react after just shooting someone - maybe the way this guy does - but I would expect the cop to behave more calmly/professionally. You can hear him off camera and he has completely lost his crap.
5. The cop shot the guy with a woman and a little girl in the car. I teared up a little when the girl picks up the phone.
So I guess in summary I don't know if the woman is telling the truth, her story seems believable but her behavior is very strange, but the cop's behavior does not look good for him at all.