On this week's The Walking Dead…

The Governor stabs Milton in the hopes that him being a walker will kill Andrea.

The Governor leads a small army to attack the prison. Tyreese decides to stay behind.

The prison group sends the Governor and his group retreating. In anger, the Governor kills all the survivors.

He drives off with Martinez and one other.

Carl kills one of the Woodbury attackers who was handing over his gun. Carl tells his dead it was necessary to prevent more deaths.

Rick, Daryl, and Michonne pursue the Governor and learn of his murder from a survivor. She takes them to Woodbury where they meet up with Tyreese.

Andrea manages to get free and kill the walker Milton, but he bites her. She asks Rick to let her kill herself.

Rick decides to bring the Woodbury community back to the prison to rebuild.