Road accident caused by snowstorm kills 4 in US

Four people including one child have died in a road accident that was caused by the consequences of the heavy snowfall in central states of the US.

The snowstorm which is the heaviest in the last 100 years hit the area between Colorado and Illinois states.

In total about 60 million people -20% of the U.S. population -were under winter weather warnings, watches and advisories.

According to meteorologists, the snowstorm is now moving east to the capital of Washington.