Authorities say the drivers of a Toyota Prius and Chevy Blazer died from multiple trauma in a crash that killed three others and injured four in Livingston County's Green Oak Township.
The Washtenaw County medical examiner's office on Tuesday released the cause of death for 18-year-old Matthew Kolstoe of Okemos, just outside Lansing, and 62-year-old Cynthia Skutt of Fremont, Ohio.
Kolstoe was driving the Prius Sunday when the car crossed the U.S. 23 median and smashed into the oncoming Blazer.
Kolstoe's 19-year-old girlfriend, Heather Comstock of Okemos, and 18-year-old Sarina Seger of Williamston were killed. Another passenger survived.
Blazer passenger, 56-year-old Alfred King, also was killed. Three children in the Blazer were injured.
The cause of the crash was under investigation.
Viewers with disabilities can get assistance accessing this station's FCC Public Inspection File by contacting the station with the information listed below. Questions or concerns relating to the accessibility of the FCC's online public file system should be directed to the FCC at 888-225-5322, 888-835-5322 (TTY), or email@example.com.