Tokyo Ghoul: re manga volume 13 features story and art by Sui Ishida.

Furuta has finally gone too far in his mad power grab at the CCG. Disgusted at his abuse of countermeasure law, Urie and a group of investigators decide to take him down. When they confront him, it becomes clear that Furuta is himself a Ghoul. Overthrown and fleeing the threat of eradication, Furuta takes out his rage on the Goat stronghold. And in the ensuing carnage, Kaneki is forced to make a horrible, fateful decision…