VIDEO : The Walking Dead's Robert Kirkman Trolls Kevin Smith On Who Negan Killed

Since the season six finale of The Walking Dead, fans have been dying to know who Negan's victim was. For those who don't recall, the episode ended on a giant cliffhanger. (Photo: AMC) No matter where a Walking Dead cast or crew member appears, they are badgered with questions about who Negan killed. In the latest episode of AMC's Geeking Out, Kevin Smith and Greg Grunberg tried going straight to the source. With Robert Kirkman as the show's guest, the hosts asked him about the victim. Without skipping a beat, Kirkman confidently answered: "Michonne dies, killed by Negan."