Poor old Lilly, she doesn't have a good time of it in the Walking Dead game's firsts season. Well, nobody does really, but it seems to get to Lilly more than anyone else: as the de facto leader of the group, she bears the brunt of the responsibility and ensuing stress of keeping everyone alive and safe. Plus she was was Larry's daughter, and as much as we all enjoyed caving that jerk's head in with a salt lick, she was decidedly less chuffed with his only remaining relative getting deaded. So you can see why she snaps and shoots either Carley or Doug (depending on who you saved back at the Chemist; I chose the person who knew what batteries were), convinced they're the person who's been giving supplies to the bandits. Of course that traitor later turns out to be Ben, but that's neither here nor there. After the deed has been done, you have to decide whether to keep her in the group - albeit handcuffed so she can't pull a similar stunt to the rest of you - or leave her behind to fend for herself, but keeping the rest of you safe from any later shooting sprees.
Tom Baker is the Comics Editor at WhatCulture! He's heard all the Doctor Who jokes, but not many about Randall and Hopkirk. He also blogs at http://communibearsilostate.wordpress.com/