On the morning of August 11, 2021, 29-year-old Tiffany Monique Walker was found dead in an alley on the 3600 block of Knox Avenue North in Minneapolis. Garbage haulers discovered her around 7:10 a.m.; the Hennepin County Medical Examiner determined she died of multiple gunshot wounds to the head and ruled the death a homicide. Family members described Walker as carefree and loved by everyone, and her mother spoke publicly about the brutality of finding her daughter left in an alley.

Investigators developed leads after a woman reported for a sexual assault examination on August 16 and told medical staff that 47-year-old Emmet M. Nelson had confessed to killing Walker. A second witness corroborated that Nelson admitted shooting Walker and dumping her body. Surveillance footage reportedly showed Walker chasing a maroon Mustang and later the same car driving through the alley where her body was found. Charges filed allege Nelson shot Walker, placed her in his car, drove about 15 minutes, left her in the alley and then shot her again in the head; a subsequent search of his home reportedly turned up items with apparent blood and cleaning supplies. Nelson was arrested and charged with second-degree murder and illegal possession of a firearm; he was on parole for a 2006 criminal sexual conduct conviction at the time.

Does anyone have information about Walker’s movements that morning or the maroon Mustang seen on surveillance?