There's an even more frightening theory than the one where it's "statistically improbable" that a serial killed didn't commit three similar murders in the space of 19 months in the Eastern Townships: the idea that all sorts of people were getting away with some very bad things, including murder in the era of my sister Theresa's murder. One of the ideas that has persisted over the years is the theory of a folie-a-deux; more than one offender committing these murders, as a shared, escalating experience with one partner being more dominant, possibly older than the other.

For more information please visit the website: https://theresaallore.com/2022/01/15/folie-a-deux/