Freaky.
But I’ve wondered about the knockout gas theory. I’m no anesthesiologist but I’d bet that it takes a WHOLE LOT of gas to get the needed concentration in a huge space like a house. Usually when you hear about these cases it’s an enclosed space like a train compartment. Oh well, maybe they don’t want the details to leak.
yeah, it’d take alot alright... wonder if it’s flammable?