Sheriff David Clarke (born August 21, 1956) is a 32-year Democrat veteran of the Milwaukee police department and is a fierce critic of Barack Obama, Eric Holder and the Black Lives Matter movement. Clarke's public campaign in defense of cops has won over many people who are sick and tired of the unjustified attacks against law enforcement, in defense of criminals. In appearances on Fox News and comments on Twitter, he rips the BLM group as "Black Lies Matter," and labeling its members "subhuman creeps" and calling for the movement's eradication "from American society." 
Clarke is no stranger to controversial remarks. He called on Milwaukee's inner city residents to take responsibility for their lives and take up arms to defend themselves against criminals.