Rizzoli & Isles star, Lee Thompson Young has died from an apparent suicide.

The 29-year-old actor’s body was found in his apartment by police after Young did not show up on the set of Rizzoli & Isles Monday morning. Police confirm the actor died from a gunshot wound.

Jonathan Baruch, Young’s manager, said in a statement, “It is with great sadness that I announce that Lee Thompson Young tragically took his own life this morning. Lee was more than just a brilliant young actor, he was a wonderful and gentle soul who will be truly missed. We ask that you please respect the privacy of his family and friends at this very difficult time.”

Young played Boston police detective Barry Frost on the hit TNT crime-drama Rizzoli & Isles, which had just been picked up for a fifth season.

Creator, writer, executive producer & showrunner of Rizzoli & Isles, Janet Tamaro, shared the grief of the cast and crew over the death of Young. “We are beyond heartbroken at the loss of this sweet, gentle, good-hearted, intelligent man. … 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.”

She also shared her feelings on her personal Twitter account.

We are all without the words to truly express our collective grief and profound sadness at the loss of such a sweet, bright light.

— janet tamaro (@JanetTamaro) August 19, 2013

We are broken-hearted. #RIPLeeThompsonYoung

— janet tamaro (@JanetTamaro) August 19, 2013

Stars who knew and worked with the actor voiced their sadness on Twitter as well.

RIP, Lee. I'm glad I knew you. #LeeThompsonYoung

— Christopher Gorham (@ChrisGorham) August 19, 2013

Very very sad to hear about Lee Thompson Young. He was always very kind, and such a light.

— solange knowles (@solangeknowles) August 19, 2013

Sad day. My thoughts & prayers are w/ Lee Thompson Young's family & friends at this time. He was an amazing young man & won't be forgotten.

— Kirsten Storms (@teenystweeting) August 19, 2013

My heart goes out to the family of #LeeThompsonYoung Absolutely heartbreaking

— Lacey Chabert (@IamLaceyChabert) August 19, 2013

Other stars reminded people that there is always someone you can talk to if you are depressed.

RIP Lee Thompson Young. If you're depressed, please talk to someone. There's always hope.

— Matt Braunger (@Braunger) August 19, 2013

Sorry to hear about #LeeThompsonYoung. #RIP. You never know what anyone may be going thru. Spread Love.

— Dulé Hill (@DuleHill) August 19, 2013

Young rose to fame after starring as Jett Jackson in the Disney series The Famous Jett Jackson. He also starred as Chris Comer in the film adaptation of Friday Night Lights.