Kelsey Coon-Lennon was 29 and lived in Lansing, Michigan. On May 1, 2021 police found her and her 39-year-old boyfriend, Harley Owens, fatally shot inside their home after responding to a report of a shooting. No arrests were made in the immediate aftermath.

In August 2021 authorities charged 41-year-old Isaiah Gardenhire in connection with the killings. At that time he was already in custody for separate violent crimes in June 2021, including the fatal stabbing of 13-year-old Adrie Dembowski and the sexual assault of her mother in Isabella County. Gardenhire’s record included prior convictions for home invasion and assault.

The case links the Lansing double homicide to a broader series of violent offenses across counties in Michigan. Does anyone have information about Kelsey, Harley, or their movements in Lansing around late April and early May 2021?