The Run Amuk Mob was formed in December 2017 by Jazzy Jeff, Eedward and Myt of the JaXX after splintering from the JaXX several months prior.
Jazzy Jeff since he was the only male when the group formed he took male dominance by default. Myt inially took female dominance but after only a few months succumbed to TB. Her sister and litter-mate Eedward succeded her. In October 2018, Eedward disappeared, leading to Bean succeeding her as dominant female