Kolkata mishap: 5 from builder firm detained 
Kolkata Police have detained five officials of IVRCL, the Hyderabad-based infrastructure firm which was building the Vivekananda flyover that collapsed in Kolkata on Thursday. Earlier, a case was registered against IVRCL under sections 304 (culpable homicide not amounting to murder), 308 (attempt to commit culpable homicide) and 407 (criminal breach of trust by carrier) of the Indian Penal Code.