Hellfest founder Keith Allen has accused Trustkill Records founder Josh Grabelle of “hijacking” the festival. Grabelle is using the brand as part of Hellphyra in Rutherford, NJ. Allen said the following via Reddit: “Regarding HELLFEST(OG) Official Statement Regarding HELLFEST V 1.0 6/25 To those who care, I began speaking with Josh Trustkill in June of…