JACKSON - Two men have died in a fire at a house in Jackson. The fire call came shortly before 3 o'clock in the morning at the duplex in the 400 block of south Blackstone Street. Police have not released the identities of the victims, but do say the men are 58 and 59 years old. The cause of the fire is still being investigated. The Jackson Fire Department was assisted by the Summit Fire Department and Spring Arbor Fire Department. Stay with wilx.com and watch News 10 tonight for updates.