(Partially) Accepted
Nerve gas is notorious to cause a lot of crossfire.
Unfortunately, you killed 3 people inside the nerve gas, and crossfire is still considered RDM.
From the video provided, you accidentally threw the nerve gas inside a jail.
Your ban will be reduced to 1 week for Unintentional Mass RDM, along with 9 hours of credit for ban time spent.
@proggy@DiegoZavier Please lock and move.