On the morning of June 25, 2018, 46-year-old Robert Gammey was found unresponsive in his Anline Avenue home in Holland, Michigan. Emergency responders pronounced him dead at the scene from a single gunshot wound to the head. The Ottawa County Sheriff’s Office opened an investigation and described the death as suspicious.

Investigators noted a recent history of domestic conflict: Gammey had been arrested about a week earlier and was out on bond on allegations that he assaulted his wife, Ashley. On the morning he died both his wife and his adult daughter were in the house; neither was injured. Detectives interviewed both women while exploring whether the wound was self-inflicted or the result of a homicide. No arrests or charges have been announced.

What details about that morning on Anline Avenue might still help clarify whether this was homicide or suicide?