i didnt attempt mass RDM i threw a single hand grenade and why isnt the other guy banned? he blew up your car and threw a hand grenade does that make it "mass RDM" no, so why does this rule apply to me? and this may sound dumb but what is LTA?

i didnt attempt mass RDM i threw a single hand grenade and why isnt the other guy banned? he blew up your car and threw a hand grenade does that make it "mass RDM" no, so why does this rule apply to me? and this may sound dumb but what is LTA?