Sikkim tunnel collapse: Death toll rises to 13, rescue ops continue

Death toll in Sikkim tunnel collapse at NHPC's Teesta Stage-VI project rises to 13.

Seven more people are feared dead in the incident.

Tunnel collapsed on July 20 at NHPC's Teesta Stage-VI project in South Sikkim.

Rescue operations by NDRF and other agencies are ongoing to locate remaining trapped persons.