GURUGRAM: Eight people have been trapped after a four-storey building collapsed in Gurugram's Ullawas Thursday morning. Rescue operations are going on.

A bulldozer is clearing debris from the site, and personnel of the Haryana fire service are trying to pinpoint the area where the people are trapped.

The rescuers said it's not known yet what led the building in Ullawas, 12 km from the popular Cyber Hub, to come crashing down at 5 am.

Three teams of the National Disaster Response Force (NDRF) from Ghaziabad and Dwarka have joined the rescue operations.