watch 01:29 Wiki Targeted (Entertainment) Do you like this video? Play Sound Billy Acquaviva in The Mentalist: SWhere in the World is Carmine O'Brien? Billy Acquaviva Jr. (1977 - ) Deaths in TV[edit | edit source] The Mentalist: Where in the World is Carmine O'Brien? (2011) [Steve Casser]: Shot in the back by John-Paul Lavoisier shortly after killing Claudia Wells. Retrieved from "https://cinemorgue.fandom.com/wiki/Billy_Acquaviva_Jr.?oldid=581519" Categories: 1977 Births Comedians Death scenes by shooting Death scenes by murder Not Listed on Original Cinemorgue Death scenes by male killer American actors and actresses People who died in a The Mentalist series The Mentalist Cast Members Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.