Very sad news, I couldn't believe it when I read the news last night. I can't believe with how much I love that show (The Wire) and how much I have read into things about it and the people in it that I completely missed that he had issues with drugs when filming and that sadly seems to have continued over until today. Tragic situation, as many others have said, Omar is one of the most iconic TV characters of all time. I know he's been in a lot following that but for whatever reason, I haven't come across much of his work since but it seems like he was doing great work still, recently just nominated for an Emmy so he definitely had more left to give.