A domestic argument inside an Edmond, Oklahoma, apartment on the morning of August 3, 2023, ended with Sean Haddock, 36, shot and killed. The shooting occurred at the siblings’ mother’s residence in the Spring Creek Apartments after a heated dispute over furniture. Family members told investigators Sean had been aggressive, and his mother said he was homeless and struggling with drug use; he also faced a pending methamphetamine possession charge at the time.

The shooter was identified as his sister, Jennifer Haddock, an off-duty Edmond Police Department lieutenant. Jennifer says Sean cornered her, grabbed her, and told her to shoot him. She says after a break in the confrontation he advanced again and she fired a single round into his chest with a .40-caliber handgun. She called 911 and attempted first aid; Sean died at the scene.

Jennifer was arrested and charged with first-degree manslaughter. Her attorneys have asserted she acted in self-defense and sought immunity under Oklahoma’s Stand Your Ground law; a lower court denied immunity and that ruling was later reversed on appeal and the case sent back for further consideration. Does anyone have information about the events at the Spring Creek Apartments or knew either sibling?