Authorities are still trying to identify a person who died early Monday morning in what they call a suspicious house fire in Green Lake County. The Princeton Fire and Police departments, along with the Green Lake County Sheriff's Office, responded to a report of a house fire at 12:50 a.m. Monday in the 100 block of South Farmer Street in Princeton, according to a police department news release. During the day Monday, investigators found a body inside the home, according to police.