Trazko was a large Bajoran male and an associate of Vaatrik Pallra. In 2370, Pallra contracted Quark to retrieve a box containing a list of former Bajoran collaborators from her husband's former shop on the Promenade aboard Deep Space 9. Upon acquiring the list, Quark attempted to copy the list in the box, but was shot and nearly killed by Trazko, who was sent to the station by Pallra to retrieve the list knowing Quark couldn't resist opening the box. Following his arrest, Trazko was placed in a holding cell, which he would later share with Pallra. (DS9: "Necessary Evil")