On this day: April 29

POSTED: 08:02 PM MDT Apr 26, 2013    UPDATED: 12:00 AM MDT Apr 29, 2013 
Dachau prisoners liberated 1945

American troops liberate the Dachau concentration camp, the U.S. begins evacuating American citizens from Saigon, Alfred Hitchcock dies, Roger Clemens sets a strikeout record, and riots consume Los Angeles, all on this day.