Source: iStock Even after a year of heightened attention, following the killing of George Floyd, there has been little change to the problems associated with campus police, with institutions largely batting off demands for meaningful overhaul, say professors. Dozens of US colleges and universities have faced calls from their students and others to end armed patrols by campus or local police in the aftermath of Mr Floyd’s death in May 2020. The calls expanded and amplified complaints that had been heard for years, often containing racial dimensions, as campus police forces have mushroomed across the country despite showing little, if any, net benefit.