Lieutenant Anthony Greene is asking witnesses to come forward.
Police are investigating the cause of a fatal pedestrian accident Saturday night in Detroit.
Two people are in custody in connection with a deadly fight in Ypsilanti.
A 49-year-old Detroit woman is being held in jail in connection with the death of a 75-year-old Dearborn man, who was struck and killed by a car as he was trying to cross Warren Avenue near Coleman Street.
A 47-year-old man was killed in an early morning accident in Clinton Township.