Crowback SteamID: STEAM_0:1:52892948
Big Domo SteamID: STEAM_0:0:27383637
Players Nick Name/In-Game Name: Croback™ and Big Domo
Your Name: Tom (Multisensory)
Reason why: RDMed and left, both are Steam friends, and Crowback killed a Detective as an Innocent.
Screenshots here.
The end of round report wouldn't show when Big Domo was RDMing, but people can confirm it.