Darvin Tennyson, 60, was last seen returning to his Farmington Hills home on March 19, 2016. The next day firefighters responding to a car fire on Detroit’s east side found his body in the vehicle’s trunk after putting out the blaze.

Investigators treated the case as a homicide. After a three-year investigation, arrests came in April 2019: Tennyson’s 67-year-old wife, Beatrice Flint-Tennyson, and her 46-year-old son from a previous relationship, Delbert Flint, were charged with open murder, tampering with evidence, and disinterment and mutilation of a dead body. Authorities and family members cited a nearly $1 million life insurance policy as the suspected motive.

Does anyone have information about Tennyson, his movements in March 2016, or contacts who might help fill gaps in the timeline?