Four people are being questioned in connection with drugs found at actor Philip Seymour Hoffman's apartment, CNN reports. About 50 bags of heroin - some used, some unused - are among items that have reportedly been found in his New York apartment.
Kevin Bacon, spoke very fondly about Philip Seymour Hoffman before going to watch the Super Bowl.
Bacon said the loss of the actor was: "Terrible, terrible, speechless. I am just heartbroken. You know. He was just such a great great talent. My heart goes out to his family.... We never worked together, yeah, even that I am sad about it."
Read more: Tributes to Philip Seymour Hoffman
Profile: Philip Seymour Hoffman dies aged 46
A variation 100 time more potent than heroin - laced with the painkiller Fentanyl - is causing a spike in deaths on the US East Coast.
Philip Seymour Hoffman joins a sad list of Hollywood stars whose lives were seemingly cut short by drugs, here is a look at other losses.
A look at the life and career of Philip Seymour Hoffman who has died from an "apparent drug overdose" aged 46.