Pittsburgh police plan to train their officers to be fluent in social media, joining other departments nationwide, days after a man armed with a hammer and kitchen knife used a hostage's computer to post Facebook messages lamenting his troubles.

Pittsburgh police plan to train their officers to be fluent in social media, joining other departments nationwide, days after a man armed with a hammer and kitchen knife used a hostage's computer to post Facebook messages lamenting his troubles.
Pittsburgh police plan to train their officers to be fluent in social media, joining other departments nationwide, days after a man armed with a hammer and kitchen knife used a hostage's computer to post Facebook messages lamenting his troubles.