Cedar Falls Public Safety responded to a residential fire at trailer park Thursday night. The call came in just before 6:00PM for a fire at 700 W Ridgeway Ave Lot #225. Firefighters arrived on scene to flames and smoke showing from the trailer. Fire crews forced entry into the residence, and a search confirmed that no one was inside at the time. The fire was quickly put out, and there were no injuries. It is believed that the cause of the fire was from malfunctioning electrical components.