Officials are investigating after a moped caught fire and spread to a home in the Algonquin neighborhood.The Louisville Fire Department said that around 6:16 a.m. Thursday, they were called to the 1700 block of W. Gaulbert Avenue.They said the moped was ablaze when they got there, and it ignited a fire at a one-story residence.LFD said they searched the building, and everyone was able to get out safely before firefighters arrived.They said the fire was under control in about seven minutes, and a man was displaced.The cause of the fire is currently under investigation by the Louisville Fire Department Arson Unit.