"On September 5, 1661, by order of Louis XIV, Nicolas Fouquet, France’s finance minister, was arrested at Nantes by d’Artagnan, commander of the King’s Musketeers, assisted by one of his men holding the cavalry rank of sergeant, Bénigne de Saint-Mars."
Read more at: http://www.the-tls.co.uk/articles/public/unmasked/