You may recall last summer when motorists reported seeing bikers performing stunts on highways in the GTA.
Police have finally laid charges following a lengthy investigation into what they call agressive motorcyclists.
In one incident a biker was killed last July after he crashed into a transport truck as a group of motorcyclists on the 401 slowed traffic while performing stunts.
Two months later a road rage incident erupted after a group of bikers did the same thing on the 427.
OPP say they have charged four men and one woman, all from the Toronto area.