CLEARWATER, Fla. (Court TV) — A plastic surgeon determined to represent himself on murder charges refused to argue any of the motions his previous attorneys filed in opposition to the death penalty on Friday. Thomasz Kosowski appears in court on Aug. 21, 2026. (Court TV) Thomasz Kosowski, 47, has pleaded not guilty to first-degree murder in the death of Steven Cozzi, 41, whose body has never been found. When Cozzi disappeared in March 2023, he w…