This was at Clausnitz in Saxony, in the far east of Germany (or should we say the "far right") of Germany? The invaders were to be the first contingent of occupiers for a new asylum centre in the area.
The patriots deployed vehicles to block the bus from going any further, then surrounded the invaders, chanting "We are the people!", "Away with you!".
Eventually the bus had to withdraw, under police orders. But it is thought the invaders successfully reached the invader centre later on.