Toxic Gas Dropped On Syrian Town Where Russian Helicopter Shot Down

Toxic Gas Dropped On Syrian Town Where Russian Helicopter Shot Down: Rescuers

A Syrian rescue service operating in rebel-held territory said on Tuesday a helicopter dropped containers of toxic gas overnight on a town close to where a Russian military helicopter was shot down hours earlier.

A spokesman for Syria Civil Defence told Reuters that 33 people, mostly women and children, were affected by the gas in Saraqeb.

Here's what kind of gas they suspect it is.