Fili ran to his brother and tried to help him stand, but the youngest did indeed collapse, which grabbed Saeril's attention fast. Kneeling down to help the young dwarf, the she-elf carefully used her full strength to pick him up completely, holding him like she would hold a child, against her chest. She was ushering Bain, the girls, and the rest of the company quickly to an empty boat they could leave town with. 

Smaug was reaching Laketown, and with a ferocious roar, he let loose a jet of rippling orange flame, catching an entire row of houses alight.