ARSON Squad officers are investigating a fire at a Dorothy Street home. About 6.20pm on August 18, an altercation happened between two men at the home. During the incident, a fire started and destroyed the building. A 32-year-old man was taken to Royal Perth Hospital by St John Ambulance with minor injuries. He has been discharged. POLICE have charged a 22year-old Lockridge man over allegations he exposed himself to two teenage girls in Midvale last month. It is alleged that on July 29 the man exposed himself to two teenage girls who were playing on Hooley Road. He attempted to start a conversation with them while committing an indecent act. The girls ran away and the matter was reported to police. The man, from Lockridge, has been charged with one count of aggravated indecent dealing of a child between 13 and 16 years old and three counts of stealing. He is due to appear before the Midland Magistrates Court on September 18.