Crime Solvers Central
Crime Solvers Central
302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Forum Posts for William Arthur Keefe:
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William Arthur Keefe, 81, was found dead of multiple gunshot wounds inside a home in the 900 block of Oxford Drive in the Royal St. Augustine community on October 18, 2019. Deputies from the St. Johns County Sheriff’s Office responded after a caller in a northeastern state reported that a Saint Augustine resident had expressed intentions to harm herself and another person. Keefe was located deceased at the scene.

A 65-year-old woman, Jill Sheila Agonis, was found at the scene with self-inflicted cutting and stabbing wounds, sitting in a vehicle in the driveway and initially noncompliant with deputies’ commands. After medical treatment and transport to a hospital, Agonis was arrested and later charged with second-degree murder with a firearm. The arrest warrant describes an argument between Keefe and Agonis that escalated to the fatal shooting, and investigators say no one else was involved.

Are there details readers remember about Keefe, Agonis, or the Royal St. Augustine neighborhood that could help clarify what happened?