While some are still recouping from the death of Chinx, New York City is mourning for the loss of another well-known figure throughout the boroughs. Robert Diaz aka Pumpkinhead passed away at 5:40 A.M. this morning. Although the details of his death are unknown at this time, members of the hip-hop community took to Twitter to express their condolences. See what Immortal Technique, Talib Kweli, and more had to say about PH after the jump.