Negan killed Abraham (Michael Cudlitz) and Glenn (Steven Yeun). He pummeled Abraham first then Glenn with Lucille (Negan's beloved bat). Their death was very brutal, it was upsetting and extremely graphic. Glenn was beaten until his eyes are bulging out from his head. Negan wanted to instill fear to Rick's group (Andrew Lincoln), so that they will think twice in defying him. He threatened everyone "I am gonna kill you" and told them that he now owns them, "You are mine." Rick, inexplicably didn't do anything he let his resolve melt.
Morgan and Carol were not present for these events, will they rescue Rick's group or will they fell victim to Negan too?