Ubisoft are changing how team-killing affects players in Rainbow Six Siege, with a new “reverse friendly fire” system rolling out on the test servers soon, described in this dev-blog post. If you manage to murder one of your friends in the twitchy tactical shooter (easy to do accidentally), the player you whacked will get a kill-cam showing them exactly what happened. At this point, it would be prudent to apologise, as your victim will get to decide whether to let you off the hook, or whether you’ll spend the rest of the match with cursed bullets that bounce off buddies and back into your own face.
Source : rockpapershotgun.com