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Case Description
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Jeffrey Allen Mason, a 50-year-old resident of St. Joseph, Missouri, passed away on March 3, 2017. He was found at his home suffering from a gunshot wound, which ultimately led to his death. Jeffrey was born on November 11, 1966, and worked as a Corrections Officer at the Western Reception Diagnostic Correction Center.
The investigation into Jeffrey Mason's death revealed that his wife, Angela Mason, was involved in the incident. Angela Mason was later found guilty of voluntary manslaught ...Read More
The investigation into Jeffrey Mason's death revealed that his wife, Angela Mason, was involved in the incident. Angela Mason was later found guilty of voluntary manslaught ...Read More
Links to Additional Sources (6)
See any mistakes?Victim Details
Jeffrey Allen Mason
Male
White / Caucasian
Saint-joseph
MO
2017-03-03
50
Jeffrey
Mason
11/19/2025






