Multiple cars and a semi-truck crashed just outside of Clinton in Rock County, due to this, all lanes were closed on I-43 Southbound at mile marker 6.
In the prior investigation, it was shown that a car traveling southbound on I-43 was moving with its hazard lights on while moving at a slow speed.
While this car was traveling, a semi-truck happened to be going down southbound too. The semi-truck did not see the car and the car was hit from behind.
It was said that this had all taken place around 3:00 AM on a Sunday morning. The car had carried three occupants who were seriously injured and taken to hospitals nearby.
As the semi-truck hit the car ahead of them, it had lost control and rolled over into the lane to its right, blocking part of the left lane.
When the semi-truck rolled over, it had hit a trailer in the right lane, the two occupants of the truck were killed, another person had also been taken to the hospital due to this crash.
According to officials, all southbound lanes are currently closed.
The crash is currently under investigation.