The Fond du Lac County sheriff's department says state Sen. Rick Gudex, of Fond du Lac, has died.

The sheriff's department said in a press release Wednesday that it's investigating Gudex's death but foul play is not suspected.

The 48-year-old Gudex was not seeking re-election to the Senate seat he's held since 2013.

According to his official biography, Gudex is married with two children.