Hello as someone that was a victim of your mass rdm I can confirm that this is not true. Not only am I refuting that you should be unbanned I am also taking this time to say that you and the three people that you raided with should be killed as per server raid rules.
First the Mass RDM, rules per the conflict as as follows.
Properly identify your target, ensure you ID the target by actually seeing the red target under their name (some exceptions apply). Do not shoot random people that may fit the vague description you are giving. RDM can lead to a ban and loss of points to your team. [SEE IMAGE ATTACHED]
The only time you don't have to confirm the red text is if your target is sitting. (They match the description AND there is no other possible target around)
According to your own clip it is very obvious you all just wiped the entire room of everyone in there and did not confirm the kill or have any sense that someone may be your target.
It seems your plan was to kill everyone in there, go to hospital/pharmacy and clean up, and this is confirmed by my clip.
now that your mass rdm is confirmed and cleared up lets talk about the validity of your raid and why I believe you and your friends should be pked.
Below is the clip you provided the admin in your ban.
https://medal.tv/games/garrys-mod/clips/kgoE2XqlydZXK1Ial?invite=cr-MSxyMUQsNzcyMjcyMTE
At no point in your clip did you prove that this was a valid raid and according to the rules of this conflict you must abide by the rules as per below
If you confirm watch your target enter a building you may raid the building to get them (Without the risk of PK)
If you receive a location for an area and search the entire area, cannot find the target, and have REASONABLE suspicion they are inside a building you may enter this building to find them. This will NOT be considered a raid (no PKs) but you may have to demonstrate to a staff member you had cause to enter. Randomly raiding buildings without cause can lead to a PK.
What I believe your own clip failed to do was PROVE you had reasonable suspicion to enter the building as per the event rules and raid properly. Because of this it is clear you three should be pk'd until this proof is verified.
Our side has verified targets are where they are before raiding, the second rule of this is very vague and all of commission is hiding in the warehouse and even the staff member Mango seemed reluctant to say we could raid if we searched the area and not be pked, it is a very vague rule.
I have more clips supporting this evidence and ask UA contact me if they wish to see them as I would rather not post other peoples clips for them.