that's not what happened here. the guy on the bike rode pass them because they were talking shyt. The dude in the white t-shirt tries to attack him from behind.If you have an argument or dispute and you remove yourself out of the equation by walking away (which is what the 2 dudes did) and someone follows you making threatening gestures (reaching for a gun/acting like they are reaching for a gun) and you protect yourself then im confident you can avoid time with self defense. If they have the video that we are watching for evidence im 100% positive you wont get time.
If you are an aggressor in a situation you 100% cant get off by claiming self defense. If you follow someone who is trying to retreat a situation and make threatening gestures you are 100% the aggressor
For your scenario to be true the guy on the bike would have had to attack them from behind or while they weren't looking.
He rolled up to see what they wanted to do, they didn't do anything until his back was turned. That is self defense for the bike rider.
All that "he did a u-turn" shyt don't matter. He never clearly brandished his gun, he only fully pulled out his weapon when he turn his head to see the white t-shirt dude running up behind him.
The pedestrians were the aggressors by yelling "fukk yo hood" to random people on street.