By Kevin Cullen - Globe Columnist

Yesterday afternoon, as Isaura Mendes was walking down Wendover Street in Dorchester, past the spot where her son, her Bobby, was stabbed to death 13 years ago, Larry McCann was a mile away, setting up tables inside the IBEW hall on Freeport Street.

READ MORE:  http://www.boston.com/news/local/
articles/2008/07/14/differences_dont_matter/

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