Anonymity

The Miami Heat and staff celebrate winning Game 7 of the NBA Finals over the San Antonio Spurs at the American Airlines Arena June 20, 2013 in Miami, Florida.   The Miami Heat, led by NBA Most Valuable Player LeBron James (2nd-L), won the NBA Finals for the second consecutive year by defeating the San Antonio Spurs 95-88 in game seven of the championship series.    BRENDAN SMIALOWSKI/AFP/Getty Images

Tweet Threatens Heat Championship Parade

As the Miami Heat wrapped up its second consecutive NBA championship Thursday night, a Twitter account holder posted an ominous message, referencing the Boston Marathon bombing.

CBS Miami–06/21/2013

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