(Hillsboro, OR)  --  Hillsboro police are looking for a 13-year-old girl who may be endangered.  Investigators say Ivette Gutierrez left her home in southeast Hillsboro yesterday morning and is believed to be with her 44-year-old uncle, Jose Roberto Gomez.  Police say the pair may be using public transportation.  Anyone with information on the location of Ivette Gutierrez is asked to call Hillsboro police at 503-681-6175.