“@AlexanderPageSY: UPDATE: Qaboun already confirmed not a chemical attack but some kind of poisonous gas the casualties are less than 10”
How can it be a poisonous gas that's not a chemical attack? Poisonous gases are considered chemical weapons, right?
UPDATE: Some are reporting that the gas is chlorine.
Disclaimer: I have NO idea about the veracity of this information. I'm just pulling stuff off Twitter as I find it.