Per TMZ, which was first to report on the tragedy, the 29-year-old actor suffered a fatal gunshot wound that appeared to be self-inflicted.
ABC News has since confirmed Young’s death.
Production on the back half of Rizzoli’s current season was suspended Monday and possibly will take a short hiatus. A statement from TNT, Warner Bros. TV and Rizzoli & Isles EP Janet Tamaro reads as follows:
Everyone at Rizzoli & Isles is devastated by the news of the passing of Lee Thompson Young. We are beyond heartbroken at the loss of this sweet, gentle, good-hearted, intelligent man. He was truly a member of our family. Lee will be cherished and remembered by all who knew and loved him, both on- and offscreen, for his positive energy, infectious smile and soulful grace. We send our deepest condolences and thoughts to his family, to his friends and, most especially, to his beloved mother.
Young’s TV credits include the title role in Disney Channel’s The Famous Jett Jackson (which ran from 1998 to 2001), Scrubs, FlashForward and Smallville (where he played Cyborg). On Rizzoli, he has costarred as Detective Barry Frost since the TNT series’ pilot.
On the big screen, he played running back Chris Comer in 2004′s Friday Night Lights.