Cattell Elementary School has still now answers to causes of illness

Cattell Elementary School still has no answers to a mysterious illness that knocked down 22 kids last Thursday.

At 1:30 p.m. a group of kids began to show symptoms like lightheadedness, nausea and even vomiting. They were immediately delivered to Methodist Medical Center in Des Moines . All have been treated and released later.

	Cattell Elementary School has still now answers to causes of illness

The health department conducts an investigation including interviews and air sample tests. The department suspects that children were exposed to carbon monoxide.

Read more news