A 29-year-old registered sex offender has been charged again.

Yesterday, Police arrested Cyrus Cuba, Mandan, for gross sexual imposition and unlawful delivery.

On February 20th, authorities received a report of a sexual assault, which took place at a home in Mandan involving a thirteen-year-old Bismarck girl. 

An investigation led police to identify Cuba as the suspect.

He is also charged with furnishing alcohol to the victim. 

In 2014, he was convicted in Mercer County of gross sexual imposition involving victims who were less than fifteen years of age.