At 07.12 AM on January 06, 2018 there was a report about a fire in a private residential house in the farm named after Vorovsky in Menzelinsk District. The first fire departments arrived in 6 minutes. The fire was liquidated in 07.29 AM. Unfortunately, the bodies of three dead were found on the fire: of a man and two boys. The death of people was facilitated by the state of sleep, the remoteness of the object of fire from other houses, and as a consequence, later detection and reporting of fire. The main possible cause is electrical engineering: violation of electrical equipment design and installation rules.