Just before 5:30 pm, Sunday North Montgomery County Fire Department responded to a reported fire at Holiday World RV Sales and Service on I-45 near Calvary. Units arrived on the scene to fire a motorhome and a fifth-wheel RV fully involved in flames. Crews were able to quickly extinguish the blaze but not before the RV, fifth-wheel were destroyed and another fifth-wheel was damaged. The units were customer-owned that were in for service. The Montgomery County Fire Marshal is investigating the cause.