Two people died on the Ford Freeway, I-196, headed west out of Grand Rapids early Tuesday morning.
The wreck happened just after midnight, as Michigan State Police say a speeding driver lost control and wrecked into the left-hand guard rail.
WOOD TV explains that another person stopped to help. A third car did not see the wreck in the dark, and plowed into that.
In total, two died, two were hurt, and the MSP is looking for a fifth person, who ran off.
If you saw any of this, the MSP would like you to call 616-866-4411.