The Hunting Wives fans had one of their burning questions answered after Katie Lowes debunked a major theory about the murder at the center of the show's murder after some major book changes. In a big change from the book it was based on, the hit Netflix series made Abby's killer Margo (Malin Åkerman) instead of Jill (Lowes). Following the reveal, viewers were still stuck on why Abby was limping before her death and Jill had blood on her car. Some theorized Jill might have hit Abby before she was murdered by Margo. "Oh, no.