The content originally appeared on: CNN (CNN)An armed man is holding employees and customers hostage at a bank on Beirut's bustling Hamra street Thursday demanding his frozen funds be released, according to a security source and Lebanon's state-owned National News Agency. Negotiations are taking place to try to convince the hostage-taker to stand down, according to the security source. The source spoke on the condition of anonymity due to professional norms. The armed man is demanding the bank return money […]