Not long after American heavy metal band Pantera disbanded and two of its founding members, brothers “Dimebag” Darrell and Vinnie Paul Abbott, formed the band Damageplan, the group released its debut album. Sadly, it would also be its last. During a concert in Columbus, Ohio, later that year, former US Marine Nathan Gale went on a shooting rampage, killing Darrell along with a fan, a roadie, and a security guard before being fatally shot by a police officer. Why did Gale do it? Discuss
Source: The Free Dictionary