The Bakersfield Fire Department identified three people that ran from home explosion that led to a large house fire in Southwest Bakersfield Tuesday night. The three men have been identified as ages 59, 38, and 18. The 18-year-old man was detained but released after questioning. There are no suspects at this time. BFD Battalion Chief Matthew Perry said around 5:30 p.m. the BFD and the Kern County Fire Department responded to reports of an explosion in the 11000 block of Privet Place near Buena Vista Rd. & Ming Avenue. When crews arrived on scene they found a fully involved structure fire at a residence. In total. approximately 20-25 personnel were on scene along with the Bakersfield Police Department and PG&E. Two structures were threatened by the fire, but neither sustained damage.