A massive building collapsed in northern India's Uttarakhand, killing at least three people, including a pregnant woman and a child, and left at least six people missing.

The tragic incident took place early on July 15 in Chukkuwala area’s Indra Colony, Dehradun.

Footage shows the State Disaster Response Force (SDRF) being assisted by a team of National Disaster Response Force ( DRF), digging out debris to rescue the trapped residents.

The teams can be seen using a demolition hammer to dig out layers of concrete.

Among the victims are Kiran, a pregnant woman, Srishti, an eight-year-old girl, and Vimla Devi, a 37-year-old woman.

30-year-old Sameer Chauhan and a 10-year-old boy named Krish were found alive.

The search operation is still underway.

In a shocking incident, a massive building collapsed in northern India's Uttarakhand that claimed the lives of at least three people including a pregnant woman and a child.

The tragic incident took place early on July 15 in Chukkuwala area’s Indra Colony in Dehradun.

As per the disaster management teams, six people were present inside the premises at the time of the collapse.

Visuals show the State Disaster Response Force (SDRF) being assisted by a team of NDRF (National Disaster Response Force), digging out debris to rescue the trapped residents.

The teams can be seen using a demolition hammer to dig out layers of concrete, holding the victims of the accident captive.

Among the dead are Kiran, a pregnant woman, Srishti, an eight-year-old girl, and Vimla Devi, a 37-year-old woman.

Out of the two people found alive, 30-year-old Sameer Chauhan was one, and the other, a 10-year-old boy named Krish.

However, the search operation for one missing woman is still underway.