Three girls killed by hit-and-run car while trick-or-treating in California Los Angeles area authorities say they are looking for a motorist who crashed into three teenage girls trick-or-treating in Halloween costumes, leaving them with fatal injuries and fleeing the scene. The 13-year-old girls, including twin sisters, were in a crosswalk near an elementary school in Santa Ana when an SUV with two men inside hit them at about 645pm on Friday, police and fire officials said. Two of them were declared dead immediately, and a third died as paramedics prepared to take her to a hospital, Orange County fire captain Steve Concialdi said. Their names were not immediately released. The scene was "very sad," he said, "when millions of children, teenagers and adults are out trick-or-treating on a wonderful evening to insert tragedy like this." Police were seeking two men from an SUV that hit the girls, the police chief, Carlos Rojas, said at a media briefing. The SUV was found abandoned near the scene, but the suspects had not yet been found, Rojas said. A police spokesman, Anthony Bertagna, told the Los Angeles Times that the vehicle was travelling at a "high rate of speed" when the crash occurred. He said two of the girls were 13-year-old twins and the other girl was their friend, also 13. The paper reported that a crowd of about 200 people, many still wearing costumes, gathered near the scene consoling one another as they watched the police activity. Concialdi told the Associated Press that the fire department sent chaplains and volunteers to the scene to counsel people who were upset. Jeff Evans was trick-or-treating with his eight-year-old daughter about a half-block away when he heard squealing tyres, looked over and saw the collision. "When we got over here, there was already a tarp over two girls," Evans told the Orange County Register. Santa Ana is located near Anaheim and about 30 miles south-east of downtown Los Angeles. Also on Friday night, authorities in Washington state said two seven-year-old girls and a 20-year-old woman sustained life-threatening injuries when they were hit by a car while trick-or-treating in Vancouver. The Columbian reported that police said a car jumped a kerb and hit the trio. A 33-year-old woman with them and the car's 47-year-old driver, who remained at the scene, had less serious injuries. In New York state, a three-year-old boy was killed and a 16-year-old girl was seriously injured on Friday night when they were hit by a car while trick-or-treating. The car struck the children as they crossing a two-lane road in Greece at about 9.40pm, police said. They said the driver is cooperating in the investigation and has not been charged.