CNN CNN International May 22, 2015 07:35:00
As you hear, they are incredibly vicious. >> a barrel bomb dropping on your house is like a 7.6 order of magnitude earthquake 50 times a day. >> these bombs are so malignant, full of explosives, rebar, wire, nails, everything else that can brutally maim and kill. but now the white helmets are concerned about a new enemy, chlorine gas. they were able to save these children but believe the gas led to the death of a family of six and it gets even worse. >> helicopters normally carry two barrel bombs. they he drop the first barrel bomb which then explode and the pilot then remains in the sky circl...