NEW DELHI: A video showing several cars colliding because of fog on Yamuna Expressway has gone went viral on social media. It cannot be independently verified whether the video was shot today or was recorded on an earlier date.

The video shows speeding car ramming into one another on the expressway whereas people are seen shouting for more speeding cars coming from behind to slow down.

Delhi and adjoining areas - including DND and Yamuna Expressway - are witnessing low visibility due to prevailing smog over the city. It is a reminder of smog and pollution that is witnessed in NCR each year.

Meanwhile, in Aligarh, at least three people were killed and six others were injured in three separate incidents due to dense fog in and around the area today.

The accidents took place on National Highway 92 in Aligarh due to the zero visibility.