No injuries reported in blaze at River North spa, officials say

A fire broke out at a spa Thursday in River North.

Authorities responded about 3:40 p.m. to a fire in the sauna area of a spa in the 700 block of North LaSalle, Chicago fire officials said.

The blaze was held at bay by the building’s sprinklers and was extinguished by 4:10 p.m., officials said.

No injuries were reported.