Glennon Edward Engleman, an American dentist with a dark double life, serves as a chilling reminder that evil can lurk behind the most unsuspecting facades. Engleman, a United States Army veteran and a seemingly respectable dentist in St. Louis, Missouri, led a sinister secret life as a contract killer and serial murderer. Over a span of three decades, he meticulously planned and executed at least five murders, driven by a motive as old as time - monetary gain.

Early Life and Background

Glennon Edward Engleman was born on February 6, 1927. His early life appeared unremarkable, giving little indication of the heinous path he would eventually take. After serving in the United States Army, Engleman pursued a career in dentistry, establishing himself as a trusted professional in the St. Louis community. However, beneath this veneer of normalcy lurked a manipulative and cold-blooded individual.

A Pattern of Murder for Profit

Engleman's crimes were not acts of passion or spur-of-the-moment violence. They were cold, calculated business ventures. He identified victims who had substantial financial assets and then devised elaborate schemes to murder them and cash in on their life insurance policies or inheritances. His victims ranged from acquaintances and former lovers to business associates.

His modus operandi often involved enlisting the help of accomplices, usually women, who were romantically involved with him or manipulated into participating in his schemes. These accomplices would take out life insurance policies on the victims, naming themselves as beneficiaries. After the murder, Engleman and his accomplices would split the insurance money.