The Men Who Escaped Alcatraz Did Frank Morris, John Anglin, and Clarence Anglin, manage to escape Alcatraz, the most high-tech prison in the U.S.? On June 11,1962, the Anglin brothers and Frank Morris planned to escape Alcatraz. They used kitchen utensils to make a large hole in the wall to escape. For many decades, the public has been wondering if Frank Morris, John Anglin, and Clarence Anglin really did escape Alcatraz. Well they did and there is a lot of evidence to support it. First of all, there was a picture of John and Clarence Anglin in Brazil. Frank Morris was not in the picture, so he may not have made it that far. The men in the picture resemble the Anglin brothers. There have been sightings of the men being seen. Also, the