State law requires all vehicles to stop for school buses when the bus driver activates the flashing lights and has the stop-arm fully extended. Vehicles must stop at least 20 feet from a school bus and remain stopped until the stop arm is retracted, and the red lights are turned off. The new cameras show when a violation occurs. Those who violate this law face a $500 fine. Anoka-Hennepin School District, Fridley Public Schools, Osseo Area Schools and Wayzata Public Schools all received these new camera upgrades.