The Brooklyn public school teacher who posted an anti-cop Instagram post about the funeral of detective Jason Rivera is no longer an employee of the school. Coney Island Prep said on Sunday that Chris Flanigan, who appeared to encourage violence against cops mourning Rivera, no longer works for the school. “We do not condone or promote violence of any sort. As of this afternoon, Mr. Flanigan is no longer employed at Coney Island Prep,” Coney Island Prep CEO Leslie-Bernard Joseph said in a statement. “The teachers and staff of Coney Island Prep are public servants; and like all public servants...