Things kicked off when Flav sent a cease-and-desist notice to Sanders, telling him to stop using Public Enemy's name and his likeness in campaign propaganda, after the group's co-founder Chuck D signed up to perform with offshoot band Public Enemy Radio at a Los Angeles rally for Sanders on Sunday, March 01.
However, many media reports and posters promoting the event simply noted the appearance of Public Enemy - leading Flav to employ his lawyers to issue a legal warning.
Chuck then hit back at his original bandmate, with his attorney insisting he "could perform as Public Enemy if he ever wanted to" because "he is the sole owner of the Public Enemy trademark", and later clarified on Twitter that his issues with Flav's stance don't stem from their political beliefs.
While Chuck had originally threatened to give Flav "a year to get his act together and get himself straight or he’s out", it seems things quickly escalated in the following hours, with a brief statement issued on Sunday confirming the group would be "moving forward" without the rapper.
"Public Enemy and Public Enemy Radio will be moving forward without Flavor Flav," the statement read. "We thank him for his years of service and wish him well."
Flav has yet to respond to the unceremonious firing on his social media pages.