[Watch] BBC: Newest ISIS Weapon Is The Chlorine Gas Bomb Anyone who ever lifeguarded at a pool that used chlorine gas to kill the germs in the water knows that the most dangerous time of day was when the gas tanks were changed. This writers colleagues (all men. They would not let the girls do it) would open all the doors, put the gas masks with canned oxygen over their heads, get the wrenches out and make the switch. Twice when accidents did happen, lifeguards ended up in the hospital and the pool was closed for the day while the pump building was aired out. Chlorine gas is downright deadly. Its also cheap. Which may be why ISIS, the ISLAMIC State Caliphate people, are packing it into roadside bombs. Thanks to the BBC, now the west knows how nasty these ISIS dudes are if they are subjecting their victims to chlorine gas even if the goal is to scare people moreso than killing them. ARVE Error: Element ID could not be build, please report this bug. I would venture to say that this isnt the last we are going to hear of ISIS/ISIL obtaining and using WMDs which,btw,arent supposed to exist in Iraq,are they now? 