By: History.com Editors

1780

Earliest documented mass murder in U.S. history

Published: November 13, 2009

Last Updated: January 30, 2025

In one of the most famous crimes of post-Revolution America, Barnett Davenport commits a mass murder in rural Connecticut. Caleb Mallory, his wife, daughter-in-law, and two grandchildren were killed in their home by their boarder, Davenport. It would contribute to a change in the way the young nation views crime and criminals.

Davenport, born in 1760, enlisted in the Continental army as a teenager and had served at Valley Forge and Fort Ticonderoga. In the waning days of the war with the British, he came to live in the Mallory household. Today, Davenport’s crime might be ascribed to some type of post-war stress syndrome, but at the time it was the source of a different sociological significance.

On February 3, apparently unprovoked, Davenport beat Caleb Mallory to death. He then beat Mallory’s seven-year-old grandchild with a rifle and killed his daughter-in-law. Davenport looted the home before setting it on fire, killing two others.

His shocking confession prompted much soul-searching in the fledgling nation’s press. Many books were written about the crime, and the perception of murderers began to change in America. Until then, crime was most often seen as the result of common sinners losing their way. But Davenport’s crime and its portrayal to the public caused people to perceive criminals as evil and alien to the rest of society. To some degree, this view has persisted through the years.

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Citation Information

Article title
Earliest documented mass murder in U.S. history
Website Name
History
Date Accessed
March 25, 2025
Publisher
A&E Television Networks
Last Updated
January 30, 2025
Original Published Date
November 13, 2009

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