evidence: "The fact that (homicides) are predominantly intraracial is widely and deeply accepted in criminology and in police circles," said Jeffrey Fagan, professor of law at Columbia Law School and an expert on policing, crime and race. [...] The available data does support Hostin’s claim about white-on-white homicides. The co-host’s broader point — that homicides tend to be intraracial — also holds true. [...] Hostin said, "Homicides are intraracial.