A California man is being charged in connection to a deadly fentanyl overdose death in Denver last year. Jamal Gamal, 30, faces one count of distribution of fentanyl resulting in death. He is accused of selling fentanyl to Denver resident Collin Walker, 28, within 10 days of his overdose death on Nov. 19, according to the Denver District Attorney's Office. According to an arrest affidavit, Walker had two unlabeled medicine bottles with 13 pills that tested positive for fentanyl and 14 pills that tested positive for bromazolam, which is commonly sold by drug dealers in place of Xanax/alprazolam. Denver Police detectives were given information identifying Gamal as the person who sold Walker the fentanyl, the affidavit says. Investigators did not find any information suggesting Walker purchased drugs from any other sources. Read the full story: https://www.9news.com/article/news/crime/denver-fentanyl-overdose-death-man-charged/73-890dd28b-539e-4722-b412-c5ce91ce4ba9 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 Twitter: 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.