Carl Vucelik (alias Carl Vasko) was the father of Kristen Vucelik.
History[]
He kidnapped Kristen after his divorce with his ex-wife Marcie and took her to New York where he held her captive in a concrete cell in his basement. At an unknown point, he started abusing and raping Kristen as a form of corporal punishment and because she looked too much like her mother. He would also lie to Kristen that her mother would never look for her, even showing her a fake obituary for Marcie in a "newspaper", but in truth she never stopped looking for her daughter.
Six years later, Kristen escaped and tried to pass herself off as a missing girl named Heather Hallander. After Kristen admitted that she wasn't really Heather, she told detectives that it was her father who kidnapped and raped her, and they later arrested him. Carl was then imprisoned for abusing his daughter, whereas Kristen returned home to her mother. (SVU: "Stranger")