Young Man Comitted Suicide by Releasing Toxic Gas Balloon inside a Car in Moscow

[Meatpie]

He even left a warning note on the dashboard for whoever finds his corpse that a poisonous gas was released inside the car.

 

[baddog007]

What was the toxic gas? And how long did it take?

 

[gibing]

Poor guy

 

[Wolf83]

Hope it was painless for him

 

[baddog007]

Anyone got any idea what the poisonous gas could have been? carbon monoxide maybe? I'd have thought he'd need more than a ballon full, unless it was a huge ballon