Former Broncos star Demaryius Thomas dies suddenly at 33, months after retiring from the NFL

• NFL star Demaryius Thomas was found dead in his home in Roswell, Georgia, Thursday, aged 33.
• The Roswell Police Department said it is believed he died from a "medical issue."

Former Denver Broncos wide receiver Demaryius Thomas was found dead in his home in Roswell, Georgia, on Thursday at the age of 33, police told the Associated Press.

"Preliminary information is that his death stems from a medical issue, and our investigators currently have no reason to believe otherwise," Roswell Police Officer Tim Lupo told AP on Friday.

Thomas — who earned a Super Bowl ring and was selected for the Pro Bowl five times during his 10-year career in the NFL — last played a game in the league in 2019, and officially announced his retirement in June.

"We are devastated and completely heartbroken," the Broncos said in a statement. "Demaryius' humility, warmth, kindness and infectious smile will always be remembered by those who knew him and loved him."

The NFL also paid tribute to Thomas.

"The NFL family mourns the tragic loss of Demaryius Thomas and we extend our deepest condolences to his family and loved ones," the organization said on Twitter.

A cause of death is not immediately known.

LaTonya Bonseigneur, a cousin who grew up with Thomas, told AP that Thomas had experienced seizures for more than a year.

KOA Broncos Insider Benjamin Allbright reported that Thomas had experienced long-term health issues from a 2019 car accident.

Over Thomas' 10 seasons in the NFL, he played for the Broncos, New York Jets, and Houston Texans. He finished his career with 63 touchdowns and 724 catches for 9,763 yards, ESPN reported.