A man being held in a downtown Denver jail has been arrested on suspicion of killing his roommate, according to the Denver Police Department. Police said about 2:15 a.m. Monday, a Denver Sheriff Department deputy reported an unresponsive man in a housing unit in the Downtown Detention Center. According to court documents, he had been alerted by the man's cellmate. Read more at: https://www.9news.com/article/news/crime/inmate-arrested-cellmate-death-denver-jail/73-03201e89-652b-4a73-b29d-d116c0db7130 More local videos here: https://youtube.com/@9news Subscribe to NEXT: https://youtube.com/@Nexton9NEWS Stay connected: 9NEWS Website: https://www.9news.com/ Facebook: https://www.facebook.com/ilike9news X: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.