ARVADA, Colo. -- Arvada fire crews found a mobile home fully involved in flames, when they responded to the Duke’s Mobile Home Park Tuesday night.

Firefighters kept the flames from spreading to any other homes in the 5400 block of Harlan St., in unincorporated Jefferson County.

Crews conducted at least two searches to make sure no one was inside. Those searches came back clear, according to Scott Pribble, the Public Information Officer for the Arvada Fire Department.

The cause of the fire was under investigation.