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Case Description
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Jakob Mumper, an 18-year-old high school senior from Bloomington, Indiana, tragically lost his life on September 6, 2020, in a devastating incident that shocked the local community. Jakob, a standout swimmer at Bloomington North High School, was one of four family members killed in what authorities have identified as a murder-suicide. The incident occurred in the family's home in the Hyde Park neighborhood of Bloomington.
According to reports, Jakob's father, 61-year-old Jeffrey Mumper, w ...Read More
According to reports, Jakob's father, 61-year-old Jeffrey Mumper, w ...Read More
Links to Additional Sources (10)
See any mistakes?Victim Details
Jakob Mumper
Male
White / Caucasian
Bloomington
IN
2020-09-06
18
Jakob
Mumper
11/09/2025





