Pawn Star’s fame Rick Harrison’s son, Adam Harrison passed away on January 20 at the age of 39

The reported cause of his death is a drug overdose.

The reality star from Pawn Stars informed the news outlet that Adam recently succumbed to a fatal overdose.

Adam, one of Rick's three sons, has mostly kept a low profile in relation to Rick's show and store

Rick has three boys in total - Adam and Corey with his first wife, Kim, and Jake with his second wife, Tracy.

Adam used to assist at the pawn shop, he had distanced himself from it. Notably, he never made an appearance on the TV show.

American reality television series Pawn Stars documents the daily operations of a 24-hour family business established in 1989

The show focuses on the Gold & Silver Pawn Shop, originally run by patriarch Richard "Old Man" Harrison, his son Rick Harrison, and other family members.

American reality television series Pawn Stars is Produced by Leftfield Pictures, the series is filmed in Las Vegas, Nevada