Posing as auction buyers, accused dismantled functioning RMU with gas cutter; system tripped automatically, averting electrocution; the trio was unaware that the unit was active and carrying high-intensity current

According to the police, the fraudsters sent a fake APK mobile application to the 27-year-old naval employee posted at the Naval Dockyard in Colaba, gaining unauthorised access to his mobile phone and misusing his credit cards