Question: Which Supreme Court case in the 1940s was related to the protest that the participants of the Civil Rights Movement at The Greyhound Bus Station at 210 South Court Street in Montgomery, Alabama participated in?
Sentence (from "Greyhound Bus Station (Montgomery, Alabama)"): The Greyhound Bus Station at 210 South Court Street in Montgomery, Alabama, was the site of a violent attack on participants in the 1961 Freedom Ride during the Civil Rights Movement.
Relevant evidence: Yes