They were trusted.
They were overlooked.
And for decades, they got away with murder.

KILLER GRANNIES exposes one of true crime’s most disturbing blind spots: how age, gender, and respectability became the perfect alibi for some of history’s deadliest killers.

Operating in hospitals, homes, boarding houses, and marriages, these women used poison, patience, and invisibility to kill quietly—often while investigators, doctors, and families looked the other way. Their victims were written off as sick, old, or unlucky. The truth emerged only after patterns became impossible to ignore.

This book is not about shock value.
It is about how murder hides in plain sight.

Through deeply researched case studies—including Genene Jones, Stacey Castor, and Jane Toppan—Killer Grannies examines how cognitive bias, institutional failure, and unquestioned trust allowed serial violence to persist for years.

Inside, you’ll discover:

• Why poison remains one of the hardest murder methods to detect

• How gender and age stereotypes shaped investigations—and delayed justice

• The role of caregivers, medical professionals, and domestic trust in hidden crimes

• Why families were ignored when they raised concerns

• How these cases reshaped toxicology, oversight, and reporting laws

• What must change to prevent this kind of violence from happening again

Written in a clear, investigative style, Killer Grannies centers victims rather than glorifying offenders—and confronts the uncomfortable truth that evil does not always look threatening.

Sometimes, it looks helpful.
Sometimes, it looks harmless.
Sometimes, it looks like someone you trust.

Killer Grannies is part of the True Crime Files series by Elliot Christopher—an unflinching examination of violent crime, systemic failure, and the human cost of looking away.