Welcome to the Encyclopedia of Arkansas

This Day in Arkansas History

February 10, 1989

Ronald Gene Simmons, Arkansas mass murderer, was found guilty in the Johnson County Circuit Court of fourteen counts of capital murder in the deaths of his family members. Simmons’s killing spree is said to be the worst mass murder in Arkansas history and the worst crime involving one family in the history of the country. His six-day rampage left fourteen members of his immediate family and two former coworkers dead. He was later sentenced to death by lethal injection.

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About the Encyclopedia

The CALS Encyclopedia of Arkansas is a free, authoritative source of information about the rich history, geography, and culture of Arkansas. It is updated regularly to ensure the people of Arkansas have an accurate and accessible resource to explore our heritage. We invite you to browse our text entries and media galleries to learn more about the people, places, events, legends, and lore of the 25th state. We are continually adding new entries, photographs, maps, videos, and audio files, so check back frequently to see what’s new.

New to Arkansas?
New to Arkansas?

Our overview page covers everything you would want to know about our beautiful state, including state symbols, demographics and more!

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