The marchers said they came because the youths were treated too harshly, while the events that touched off the incident, which they contend were racist, went virtually unpunished.

• 示威者说他们来示威的理由是反对黑人青年受到的苛刻的待遇，而他们认为挑起事端的种族主义分子实际上并没有得到处罚。