WATCH: Grandfather dies saving twin granddaughters from falling tree limb

A 78-year-old man died after pushing his twin 8-year-old granddaughters and his sister out of the way of a massive falling tree limb in Dacula, Georgia. 

​A 78-year-old man died after pushing his twin 8-year-old granddaughters and his sister out of the way of a massive falling tree limb in Dacula, Georgia.    A 78-year-old man died after pushing his twin 8-year-old granddaughters and his sister out of the way of a massive falling tree limb in Dacula, Georgia.