Mitchell MacDonald

Mitchell MacDonald was a victim of Earthworm.

Death in a alternate timeline
In 2016, Mitchell MacDonald corpse was found in a alleyway by CCPD. Joe West would later call Barry to ask him that there is a link between this victim and the first one and while finding out that his kidney was removed and that it caused his death, Barry would figure out that he came from the sewer and found evidence that the Meta who has done that has super-strength

Barry would later link his death with Earthworm's killing spree.