A Sergeant in the Spearfish ROTC program charged with rape, will stand trial at the end of October.

Cesar Olaso entered a not guilty in July to forcible rape and providing alcohol to a trainee who was younger than 21 years old.

The crimes allegedly happened in Spearfish earlier this year.

If convicted, Olaso could face up to 25 years in prison for the rape charge.

The two day trial is set for Oct. 30-31.