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Case Description
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Toni Hannon, a 53-year-old white female from Columbia, Illinois, tragically lost her life on August 24, 2015, in what was confirmed to be a murder-suicide. Toni Hannon, a respected real estate agent, was shot and killed by her ex-husband, John Hannon, during a domestic dispute. The incident occurred on High Ridge Drive, where Toni had gone to drop off some belongings for John. The couple had recently divorced and were still embroiled in disputes over property. On that fateful day, John Hannon co ...Read More
Links to Additional Sources (7)
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Toni Hannon
Female
White / Caucasian
Columbia
IL
2015-08-24
53
Toni
Hannon
11/26/2025






