MADISON - A Madison man is in custody for his connection to a May 14 sexual assault case.

The Madison Police Department says 43-year old Mariono Weaver was arrested after the Wisconsin State Crime Lab found a DNA match related to the unsolved case.

Weaver is alleged to have approached a Stoughton woman from behind and threatened her with a gun. He then lead her to a parking lot along North Wingra Drive and assualted her.

He faces charges for first degree sexual assault and attempted robbery.