Authorities responded to the scene of a fully involved warehouse fire in south Forsyth that errupted late Friday afternoon. According to Division Chief Jason Shivers of the Forsyth County Fire Department, firefighters responded to a warehouse on Peachtree Parkway near Bagley Road at around 5 p.m. Friday and found the building heavily engulfed in flames. One person was found at the scene with very serious burn injuries and was taken to Grady Memorial Hospital by a LifeFlight helicopter. Shivers said that the building sustained heavy damage in the blaze, and the fire was likely fed by burning vehicles within the warehouse. Fire investigators hadn’t determined a cause as of Friday evening.