In a shocking twist, it was revealed she murdered a woman out of jealousy. LAW & ORDER: SPECIAL VICTIMS UNIT - “Wolves in Sheep’s Clothing” Episode 22016 - Pictured: (l-r) Demore Barnes as Deputy Chief Christian Garland, Mariska Hargitay as Captain Olivia Benson, Peter Scanavino as Assistant District Attorney Sonny Carisi - (Photo by: Virginia Sherwood/NBC)ĭana Lewis’ final episode was…controversial, to say the least.