The fire started at the home in Bartlesville around 5:00 Saturday morning.
Neighbors noticed the fire and called 911.
Now, a man who rents a place on the same property is in jail.
John Johnson was charged with obstructing an officer.
Captain Jay Hastings, with the Bartlesville Police Department, says, “His story changed somewhat from what he had originally told us on Saturday. So he was charged with obstructing.
Hastings would say exactly what Johnson said that wasn’t the truth.
Another renter on the property, Richard Ratliff, was arrested on an outstanding warrant.
Bartlesville police say the victims are 18-year-old Destiny Jo Daugherty, 19-year-old Kevin Michael Lomax, 23-year-old Shelby Renea Sanders, and 38-year-old Jeremy Blair.
The fifth victim, as a 17-year-old male, has not yet been positively identified by the state medical examiner's office.
State and federal investigators were called in to investigate the cause.