LEOMINSTER – Four people were displaced by a fire early Sunday morning on West Street.The single-alarm fire at 228 West St. was reported at 2:38 a.m. and was quickly brought under control, fire officials said.Leominster emergency management and the Red Cross were assisting four adults who were unable to stay at the damaged single-family home. There were no injuries and firefighters finished their workat the home at 7 a.m., a fire department spokesman said.