A Flower Mound family was displaced overnight after a devastating house fire, according to the Flower Mound Fire Department. Just after 2:30 a.m., Flower Mound firefighters were dispatched to a structure fire in the 1900 block of Reserve Court, a residential street near Flower Mound Road and Morriss Road. A resident woke up, woke up the rest of the family and called 911 as they evacuated the home, a FMFD spokesman said.