If you want to know if something is banable but NOT have the offending parties banned, then take it to a mentor and ask for their opinion. Posting it on a public forums will result in the person getting banned if they are seen to actually break a rule by an admin viewing. ( so if you don't want them banned don't post it.)
Additionally the first person to shoot probably isn't used to seeing people walking with pistols and was unaware that your character automatically raises them when jogging. This is more than likely why he shot and then realised what happened, resulting in him not shooting and lowering his gun. He can be heard to say sorry as he realises his friend started shooting. His friend also panic shot because he saw you walk to his mate with a raised gun and then his mate shot, meaning he wanted to keep his friend safe.
They tried to rob you are you drove past, then you reversed knowing they're a threat with large caliber rifles so not the smartest decision. They also asked for hands up and then you approached one of them. I understand why they opened die but I wouldn't consider it RDM, just an accident. There was the first fault from you which resulted in a second from them.