Saginaw police say a 3-year-old boy was found wandering on a street and told a neighbor his mother was dead inside their home.
Police said Tuesday that they're looking for a 24-year-old man known to the 23-year-old woman who was found slain Monday.
MLive.com says police have named a man and a car they are seeking in the investigation. The woman's name hasn't been released.
Police say they think the 3-year-old was left alone for hours after his mother was killed.