Police are investigating a deadly accident on Eastbound I-96.
The accident happened yesterday near Fowlerville... causing long delays.
Michigan State Police say the driver of the SUV lost control after someone possibly cut the driver off.
The vehicle went into the median and rolled over.
Police say three children and two adults were in the SUV. One of the adults died.
Helicopters took the four other victims to the UofM hospital in Ann Arbor.
Police are still investigating the accident.