Sanjeev Singla, SDM Gurugram on Ullawa building collapse: Building was unstable & was being built without any technical expertise.

Sanjeev Singla, SDM Gurugram on Ullawa building collapse: Building was unstable & was being built without any technical expertise. Almost 150 people are carrying out rescue ops. We are being told that 6-7 people are trapped under the debris but exact no. is yet to be ascertained.