Sheila and I have been watching an Australian murder/mystery series that recently included poison as a method of getting rid of one of the characters. An interesting case that hinged on who had access to the poison in question.
Mystery writers quite often use poison as a way to dispatch the victims in their books. Famed Agatha Christie used poison in several of her 66 novels, on 30 victims. Christie’s choices were based on what she needed to happen in the plot; did the poison have to be fast-acting or was it important to give the killer time to get away?
In “What poisons were in Agatha Christie’s books?” I listed a few of her favorite dastardly tools of death, but one of the critical aspects of choosing the correct one was its availability to the murderer. 🙂
Arsenic, belladonna, cyanide, etc. may be handy for a pharmacist or a chemist or a doctor, as in the Australian show, but what about the ordinary gal (poison is traditionally a woman’s choice) who wants to do somebody in? It’s not as if a housewife would normally have access to cyanide. Some medications would make you woozy or extremely nauseous if you overdosed, but over-the-counter meds are rarely going to kill someone unless a bucketful is consumed – unless an allergy is involved. There are some exceptions to that, but most will not do the job without some devious planning and execution.
So, what is a revenge-focused lay person to do? Assuming of course, that the fictional person is motivated, would have the guts to actually kill someone, and is not squeamish about the cleanup. Dead bodies are messy and hard to drag around.
We all have cleaning supplies readily available in the house or garage, so let’s take a look.
Bleach This is a fairly common household item used to remove stains from clothing or to kill surface bacteria. It’s well-known to be powerful as a cleaning agent and once upon a time, I poured too much into the machine when I was helping Sheila with the white wash. The shirts basically disintegrated and the ones that didn’t, smelled of bleach forever after. It would be impossible to get this smell past a victim’s nose, so it couldn’t be used in any subtle way.
Ammonia is often used to clean windows and is contained in many popular products in a diluted form. The ammonia smell is distinctive and too strong to be pleasant without perfume additives. Used straight out of the ammonia vat? It would burn the skin off your hands while you pass out from the fumes.
Remember, our housewife wants to get away with murder, not die while she’s carrying out the dastardly deed.
BUT, when these two cleaners (even diluted in the pleasantly scented store products) are mixed together they produce a lethal chlorine gas. If the products have been poured into non-descript spray bottles, the scenario might be to ‘accidentally’ mix up the labels and get the potential victim to help with cleaning after a messy spill in a closed space while the housewife leaves the room. The trick would be to switch the labels back before the cops arrive. Variations of this smelly method might involve cleaning a toilet with one of the clear liquids already in the toilet. After adding the other liquid, the noxious gas would suddenly waft upward toward the victim’s face.
Hydrogen peroxide is used as an anti-bacterial agent and some people even use it when gargling or for cleaning small cuts or abrasions.
White vinegar is used in cooking and in many restaurants as a gentle, yet effective, solution for shining the stainless steel.
BUT, when hydrogen peroxide and vinegar are mixed together, they create an acid, which can be quite harmful to the lungs. Harmful, but not necessarily deadly in small quantities.
Dishwasher detergents contain chlorine in highly concentrated amounts, but it’s hard to imagine how you could get an adult to ingest detergent willingly. Perhaps mixed in food? I wonder if it would foam while cooking…
Air Fresheners – Most air fresheners include formaldehyde which interferes with your ability to smell and phenol which can cause convulsions, coma, and even death in high enough concentrations and quantities. However, this amount would also kill our housewife while she worked with it.
Oven Cleaner contains lye (sodium hydroxide). A little bit of lye is used in old-fashioned soap compounds; too much of the stuff can dissolve skin off the bone.
Our housewife might just be better off to find out what food her victim is allergic to, then mix that with a tasty treat to be served at the next get-together. The invitation could read:
“Tea at 4pm. Body Doggie bags will be provided.”
The next time you look at the warning labels on the cleaning products, keep these real-life guidelines in mind:
DANGER: can be fatal if swallowed. Less than a teaspoon could kill a 150-pound adult.
WARNING: is harmful if swallowed, and drinking less than an ounce could kill an average sized adult.
CAUTION: is harmful if swallowed, and it would take anywhere from an ounce to a pint to kill an average adult.
*Please note: this article is posted for entertainment purposes only.
3 thoughts on “KN, p. 192 “Deadly Poisons in the House””
Love it. I have used anti-freeze to bump someone off and belladonna. But you can look under the ink and find all sorts if you have a mind to use something already in the house….
Yay for the first time I can post without a nightmare, thanks for sorting this out after last time xx
We’ve been working behind the scenes. Glad it’s better now! xoxox
Comments are closed.