"Do you really wish to know?" — Spoilers from the books and/or adaptations to follow!
Madden was a Nazairi bandit captain and part of Syanna's gang in Toussaint.
Biography[]
In 1275, as Geralt of Rivia was closing in on learning the truth behind the murders going on in Toussaint, Syanna sent Madden to try and kill the witcher.
If Geralt walks into the ambush: Unfortunately for Madden and his friends, he met his end in Beauclair after attempting to ambush Geralt.