A mobile home fire that killed five people earlier this month near Goodfield, Ill., was started intentionally, authorities said.The deaths are considered homicides. An unidentified juvenile is being questioned.The mobile home park is just northeast of the village limits of Goodfield. The village of about 1,000 residents is located along Interstate 74 between Peoria and Bloomington-Normal.Woodford County Coroner Tim Ruestman issued his findings Thursday.