Rick Loomis / LAT
In response to rock- and bottle-tossing demonstrators, law enforcement officers conduct a sweep of MacArthur Park during a May Day rally. A Los Angeles police officer shoves KCBS cameraman Carl Stein out of the way; earlier, Stein said, he had been struck by a baton when he stopped to capture the scene on camera. The LAPD used batons and rubber bullets at the end of the immigrant rights assembly.
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