Anti-Ulez activists have slashed more cameras within hours of Sadiq Khan’s re-election as London mayor. In the aftermath of Khan’s win, poles were cut in half and cameras were spray painted during a “purge” against the Labour politician. Cameras were knocked over in areas across London, including Ickenham and Northwood in Hillingdon and Feltham and Hounslow in west London. One protester said the damage was carried out because people are “p***ed off about the tyranny reigning over us”. Ulez wires and boxes were destroyed just hours after it was announced that Khan had secured a third term. It h…