Four Arrested in Philip Seymour Hoffman Death Probe By Author Free Britney Published: Feb 05, 2014 at 3:37 PM • Updated: May 10, 2022 at 3:48 AM • Category Philip Seymour Hoffman Reading Time: < 1 minute An investigation into the death of Philip Seymour Hoffman’s death and the drugs responsible has led to four arrests. Watch for details.