TRAINEE DEATH: A man training to become a deputy died Wednesday after he collapsed during a training run
Authorities say a 46-year-old man training to become a deputy died after collapsing during a training run.

Polk County sheriff Deputy Jana Rooker says Cass Nemmers, of Des Moines, died Wednesday after the run at the Iowa Law Enforcement Academy in Johnston.


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Nemmers had just completed a 1 1/2 mile run as part of a pre-academy physical. Rooker told The Des Moines Register that Nemmers was having trouble standing and breathing and collapsed. He was flown to a Des Moines hospital, where he was pronounced dead.

Nemmers was a Polk County Courthouse security officer and was training to become a deputy.

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