The 911 calls that were first made after a deadly crash last week on Interstate 75 in Detroit have been released.
Dozens of vehicles smashed into each other, killing two children and one man and injuring several others. The cause of the pileup was a sudden winter whiteout on the interstate.
Read more: Deadly I-75 pileup involved 43 vehicles
Michigan State Police still are reviewing the crash. Some of the MSP troopers who responded to the crash have visited family members who lost loved ones.
Watch the video to hear the calls.