A 15-year-old boy shot and killed three of his siblings before turning the gun on himself Tuesday afternoon in Fairbanks, Alaska, state troopers said. Police were called to the home at 4:17 p.m. and found the four children dead from gunshot wounds. ALASKA’S WILDFIRE SEASON SET A RECORD Three other children were found unharmed inside the home and the parents were not present when the shooting occurred. An Alaska State Troopers SUV is parked outside a store. (iStock) The four dead children were ages 5, 8, 17 and 15, an Alaska Trooper spokesman told Fox News Digital. CLICK HERE TO GET THE FOX NEWS APP Filming took place in a subdivision in Fairbanks, the third largest city in Alaska about 300 miles north of Anchorage. Paul Best is a reporter for Fox News Digital. Story tips can be sent to [email protected] and on Twitter: @KincaidBest.