Fire investigation at Ruby Tuesday in Fairview Heights

FAIRVIEW HEIGHTS, IL (KTVI)- Authorities are investigating a fire at a popular restaurant in Fairview Heights. It happened about 6 a.m. at Ruby Tuesday located at 6565 N Illinois Street, across from St. Clair Square Mall.

Multiple police officers and one ambulance are on stand by.

There is no word of injuries at this time.

This is a developing story. FOX 2 will keep you updated as details become available.