The Orange County Register has reported that AVENGED SEVENFOLD drummer, Jimmy “The Rev” Sullivan, has died. He was found unresponsive Monday at his Huntington Beach home. According to authorities, the 28-year-old died from natural casues, though an investigation is still ongoing.

The band issued the following statement:

“It is with great sadness and heavy hearts that we tell you of the passing today of Jimmy ‘The Rev’ Sullivan. Jimmy was not only one of the world’s best drummers, but more importantly he was our best friend and brother. Our thoughts and prayers go out to Jimmy’s family and we hope that you will respect their privacy during this difficult time.

“Jimmy you are forever in our hearts. We love you.”