KINGSPORT – As Christmas approaches, the Kingsport Fire Department is reminding residents to be fire smart as they decorate their homes. A small fire that spreads to a Christmas tree or other decorations can grow large very quickly, according to Barry Brickey, public education and information officer for the KFD. Although Christmas tree fires are not common, they are likely to be serious when they do occur. By the numbers • From 2012-2016, U.S.