Henry Pratt Company Gunman Gary Martin Threatened 'I'm Going To Kill Every Mother F***** In Here' Before Deadly Shooting
Hours before 45-year-old Gary Martin shot and killed five co-workers at the Henry Pratt Company plant in Aurora, he allegedly threatened "If I get fired, I'm going to kill every mother f***** in here," according to a new report from the Kane County State's Attorney's office.



