Cumberland County Sheriff Casey Cox and a few off-duty deputies traveled to McMinnville yesterday to support Cameron “Camo” Miller by playing in a law enforcement/first responders softball tournament. Cameron has been diagnosed with Acute Lymphoblastic Leukemia. Cameron is the 14-year-old son of Billy and Katie Miller. Billy is a special agent of the Tennessee Bureau of Investigation. Organizers of the event say yesterday was a day of law enforcement supporting the family of one of their own.