At 18:17 hours Rescue Squad 1 was alerted for a building fire with reports of people trapped. Once responding dispatch added further information of multiple calls and fire showing with a possibility of 4 people trapped. BC1 was first on the scene from side Alpha with smoke showing a neighbor reporting people inside. E91 arrived and began fire attack and a primary search. RS1 arrived and the crew split into to two teams, the first conducting a search for trapped victims, the second assisting E91 with fire attack. The mobile home was found to be vacant command held E91, 101, RS1, and TWR 10. The units operated for approxamently 45 minutes before returning to service.