They have taken down a variety of things for threats or violence, yet this which is both, they have left up. It's also the same image used in calling people to come out and riot this weekend.
Via Daily Mail:
Facebook has refused to remove a sickening cartoon of a police officer having his throat slit from a Black Panther page used by Dallas cop killer Micah Xavier Johnson.
The gruesome image shows a man dressed in black slashing a uniformed officer's throat with a knife as blood spills out of the cop's neck.
It was posted on the 'Black Panther Party Mississippi' page, which Johnson posted a twisted rant on just days before he embarked on his massacre.
The cartoon carries the words 'as a R.B.G. killer panther I pledge to defend my black community by any means necessary'.