This is how Al-Qaeda (the Islamic State in Iraq and the Levant) operates with impunity on the international highway between Baghdad and Amman in the Anbar province. The victims, Syrian truck drivers, were summarily executed after failing to answer how many times a Muslim is supposed to kneel during dawn prayers.
Where are your drones, Mr. Obama? Oh, sorry I forgot you're too busy spying on your own citizens and jailing whistleblowers now to even bother about 'terrorists' anymore. Hell, I'm willing to bet these guys might even be some of the groups you're arming and funding through Syrian 'rebels'