warehouse in Illinois hit by tornado, killing 6

The collapse of an warehouse in Edwardsville, Illinois, has spurred questions about the company's workplace safety policies.
The collapse of an warehouse in Edwardsville, Illinois, has spurred questions about the company's workplace safety policies.

Lawsuit against filed in tornado swarm that left 6 dead in

It was like a war zone': At Least 6 Killed Inside IL

OSHA makes worker protection recommendations after deadly

Video: Possible tornado hits Illinois warehouse, causes

Southern Illinois storm kills 6, destroys homes

Family of driver, among 6 workers killed in deadly tornado

OSHA promise review after tornado destroys warehouse

Six people killed in Illinois warehouse collapse after

Lawsuit against filed in connection with December tornado

At least 2 dead in collapsed warehouse in Illinois

Officials Identify 6 Victims Killed When Tornado Struck