A Casper man is being held on $100,000 cash or surety bond after events that allegedly occurred Sunday.

Lloyd Thompson is charged with one count of first-degree sexual assault, one count of second-degree sexual assault and three counts of aggravated assault.

First-degree sexual assault carries a five-year mandatory minimum prison sentence.

Assistant Natrona County District Attorney Jared Holbrook didn't offer many details when he requested Thompson's bond be set at $100,000 cash or surety. Holbrook merely said the allegations are "extremely serious."