206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case? Let us know!
On a cold Minneapolis day in January of 2014, a simple act of kindness by 69-year-old Thomas Sonnenberg, a White male, had a tragic and fatal conclusion. On January 31st, a frantic 20-year-old man, Devon Parker, appeared at the back door of Sonnenberg's home, claiming that someone was trying to kill him. A retired technician known for his generosity, Sonnenberg brought the stranger inside to protect him and promptly called 911 at the man's request.

Moments after making the call for help, ...Read More
Victim Details

Thomas Sonnenberg

Male

White / Caucasian

Minneapolis

MN

2014-01-31

69

Thomas

Sonnenberg

11/09/2025