Gun tracing Whats working and whats on the horizon

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=VMiDOVV7TwY

In the war on illegal guns, local and federal law enforcement in New York City is using the latest technology to track down criminals and traffickers. CBS Ne...

CBSN New York, gun tracing, firearms tracing, ballistics tracing, nypd, atf, nyc gun violence, nibin, local tv, jennifer bisram
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