Two rival gangs have battled in the streets of Brooklyn over the past three years -- leaving several dead and scores of others wounded. They may have kept on like this if cops didn't get savvy to their activities and whereabouts on Facebook.
Now, 49 alleged gangsters are locked up facing murder charges.
"Detectives used social media as well as good old fashioned police work to track these killers," New York City Police Commissioner Ray Kelly said in a press conference today, according to the Village Voice.
The war started when a member of the "Rockstarz&… Read more