article_snippet: Luis shared a cell phone video with Luis when I was reporting "Black & Blue.
article_snippet: It shows tall white police officers beating Luis on the street for no apparent reason.
article_snippet: Luis couldn't call the police for help.
article_snippet: the police were the police.
article_snippet: What if there had been no tape, I asked Luis.
article_snippet: Nobody would have believed me," Luis said.
article_snippet: It would have been my word against 15 police officers.