
Tragedy struck the Delhi-Mumbai Expressway early Monday morning as the season's first dense fog led to a deadly multi-vehicle collision involving approximately 20 vehicles.
The accident, which occurred around 5:00 am, resulted in deaths of four people, including two police officers, and left 15 to 20 others seriously injured.

The massive pile-up was primarily attributed to the extremely low visibility caused by the thick fog blanketing the area. As per the initial information, the incident began with a collision between two overloaded dumper trucks. Immediately after the collision, a truck laden with guavas coming from behind also crashed into these vehicles.
20-Car Pile-Up On Mumbai-Delhi Expressway Due To Dense Smog pic.twitter.com/crgbupnCTt
— NDTV (@ndtv) December 15, 2025
The situation was worsened when the guava-laden truck overturned, scattering a significant amount of fruit across the expressway. This created slippery road conditions, coupled with the existing low visibility, which made it difficult for oncoming vehicles to brake effectively. All this resulted in a continuous chain reaction, leading to the involvement of 20 to 25 vehicles in the massive crash.


Police, ambulance services, and rescue teams were immediately dispatched to the site. The injured were taken to nearby hospitals for treatment, with several victims reported to be in serious condition. The police have taken the bodies of the victims into custody and sent them for post-mortem examination.
The accident brought traffic on the expressway to a halt, which was later cleared.
Read | Teacher Couple Die As Car Falls Into Canal In Punjab Due To Dense Fog
The incident comes amid a series of fog-related road accidents reported from Haryana on Sunday. In Rohtak, a major accident occurred in the Meham area where 35-40 vehicles, mostly trucks, collided, injuring several people. The accident occurred at a highway intersection. A truck and a car collided, followed by a chain reaction involving many other vehicles.
Similar accidents were reported from Hisar and Rewari. In Hisar, two state roadway buses collided with other vehicles at Dhiktana Moda on National Highway 52 at around 8:00 am. The pile-up of vehicles occurred after a Kaithal roadways bus collided with a dumper truck. Another bus following these two vehicles collided, following which a car and then a motorcycle also joined the pile-up.
In Rewari, an accident occurred on National Highway 352, after around three to four buses collided violently due to low visibility. Those injured were admitted to nearby hospitals for treatment.
Driving in fog requires extra care. Dense fog reduces visibility and makes it difficult to see vehicles and road conditions ahead. Slowing down and maintaining distance can help prevent accidents in such conditions.
Shillong's exceptionally low air pollution levels result from its highaltitude location, abundant greenery, limited industrial activity and active cleanliness initiatives, helping it rank among India's cities with the best air quality.
Delhi Schools In Online Mode: On December 15, the government withdrew this option and mandated that classes for nursery to Class 5 be conducted only in virtual mode.
The National Capital Delhi continued to reel under hazardous air conditions on Tuesday as the city's overall AQI stood at 378 at around 8 am, placing it in the 'very poor' category, according to data from the Central Pollution Control Board.
A father shared how his Maruti Fronx protected his daughter's lungs from pollution during a trip between Panvel and Nashik.
Delhi's air quality has been a major concern, with the city's Air Quality Index (AQI) worsening to the 'severe plus' category.
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