Sex offender to spend 3-15 years in prison

A Marquette sex offender will spend up to 15 years in prison after exposing himself to a woman this past fall.

Mark Hammond, 59, was sentenced to between 3-15 years in prison after pleading guilty to aggravated indecent exposure in January.  He was credited with 259 days served.

Hammond exposed himself to a woman at the Peter White Public Library in September 2013.