A grade L1 fire erupted in the ONGC colony of Bandra East today on Saturday. The incident took place at around 2:36 pm and it gutted around 20 to 25 huts. "The blaze was reported to the Brihanmumbai Municipal Corporation`s (BMC) Mumbai Fire Brigade (MFB) at 2:59 pm," the officials said. Following the information, the Mumbai Fire Brigade officials rushed to the spot and declared the blaze to be a Level I fire call at 2:57 pm, they said. So far no injuries have been reported in the incident, the officials said.