Today marks the 4th anniversary of the death of legendary DJ, Roc Raida. Born Anthony Williams, Raida was member of the legendary DJ group, the X-Ecutioners, who were a staple of producer-based hip-hop in the late 1990s and early aughts. Raida died on September 19, 2009 after complications from accident while training in Krav Maga martial artist led to cardiac arrest. He was 37 years old.

RIP Grandmaster Roc Raida!