NEW : Doctors ask family to go to hospital for precautionary checkups . Lexi was hospitalized after complaining her feet hurt . Mayor Alan White said he and many others in and around Paradise have cut Christmas trees in the same place where the family vanished . Family sought shelter from snow in winter , warmed each other 's frostbitten bodies . Frederick Dominguez and his 3 sons were out running to the Christmas tree .
NEW : Doctors ask family to go to hospital for precautionary checkups . Lexi was hospitalized after complaining her feet hurt . Family sought shelter from snow in winter , warmed each other 's frostbitten bodies . Frederick Dominguez and his 3 sons were out running to the Christmas tree .