Theresa McIntosh, 41, died after being found with a gunshot wound to the back of her head in her Cheyenne, Wyoming, home on March 7, 2026. Deputies found her alive but unconscious; she was taken to Cheyenne Regional Medical Center and airlifted to a Colorado hospital, where she died the next day. The injury was initially reported as a suicide but hospital staff determined the wound’s location was inconsistent with a self-inflicted gunshot.

Suspicion shifted to McIntosh’s 14-year-old son, Havoc Leone. Court documents say investigators learned of prior arguments between mother and son, including a fight a week earlier after a D grade in math during which Leone allegedly took McIntosh’s 9mm handgun from her vehicle and hid it in his room. On the day of the shooting, a dispute over a tablet reportedly led to McIntosh calling her son names; Leone later admitted to retrieving the hidden gun and firing a single shot to the back of her head while she was on the floor doing a puzzle.

Leone was taken into custody on March 10 and charged as an adult with first-degree murder. Was anyone in the neighborhood aware of tensions in the household, or did anyone see Theresa or her son in the days before March 7?