Gas or fumes that render you unconscious?!
Question: Is there any kinds that you know of that a criminal has used?
Answers: Is there any kinds that you know of that a criminal has used?
Chloroform/ether - it was used as a general anesthetic in the days before intravenous anesthetics had been developed. It's also the fumes of choice in cliche novels where someone clamps a damp rag over the heroine's face and the fumes make her pass out.
Chloroform
C02
i'm not sure what they use exactly but my boyfriend who used to do long distance driving said people in Spain would put gas into the inlet for the night heater and would then either rape or rob the drivers once they were unconscious. Maybe try searching google using the keywords of 'gas night heat truck' etc.
their farts or methane too...imagine them farting on you of kidnapping you you probally still smell it.
Chloroform but why would you want to know? are you planing on kidnapping someone? its not me is it? please don't render me unconscious and kidnap me my friend and family will miss me!
My farts usually leave me very light headed.. to the point of passing out... I have to be careful.
There is one that is use and often, Carbon monoxide, start the car and let it run, pipe it into the house or damage the furnace in a home and just let things build. orderless and invisible one of our greatest fears, besides fire, in our homes that's why we buy detectors. Quite lethal and fast acting to knock you down.
The typical example here- as known by all mystery writers is carbon monoxide- gas emited by the car exhausts. It has been used in thousands of fiction and real murders and in some accidents and suicides too.
Other examples are methane (mine gas) , cyclohexane, and nitric oxide (laughing gas), sulphur derivatives and fumes from cyanide sulphate (death cell gas).
Most used gas to kill people by criminals: Zyklon B used against millions by the Nazis in the extermination camps, during WW II.