So Bungie has brought back the Living Dead playlists for a Double EXP weekend...

....and unfortunately the cheaters are worse than ever. Worse still is that Bungie hasn't fixed some flaws present in the level that caused these cheaters to be able to hide from the "zombies" back in October.

So basically if you aren't able to stop them from getting into their hiding place in time, then once everyone is infected you're expected to sit and wait until the end of the round