<u>Peacefully and orderly.</u>
In 1968, demonstrators against segregation of the public school marched peacefully and orderly to the mayor's residence. However, at night, the number of spectators of the march increased and Chicago police demanded the demonstrators to disperse, to prevent a civil disorder. When the group of activists refused to do so, they were arrested for disorderly conduct.
When the case was presented in the Supreme Court, the court unanimously upheld the First Amendment rights of peaceful protestors, and since there was no evidence that the petitioners' march was disorderly, there was no due process.