Hyderabad: In a tragic incident, a multi-storey building in Secunderabad caught fire on Thursday night, resulting in the death of six people, including four women. According to officials, the victims were employees of a company situated in the building and hailed from Warangal, Mahabubabad, and Khammam districts. All of them were in their 20s and died due to suffocation caused by the smoke. Seven individuals were rescued by fire service personnel. The fire started on the third floor of Swapnalok Complex and quickly spread to the upper floors of the eight-storey building, which houses offices. Firefighting personnel managed to control the blaze after battling for four hours, but the rescue work was still ongoing at the time of reporting. The cause of the fire is still unknown, and investigations are underway.