(1) A law enforcement officer as defined by Title 17-A, section 2, subsection 17;
(2) A corrections officer as defined by Title 25, section 2801-A, subsection 2;
(3) A member of the United States Armed Forces;
(4) A member of the National Guard;
(5) A member of the Reserves of the United States Armed Forces;
(6) A federal law enforcement officer; or
(7) A person licensed as a security guard under Title 32, chapter 93 or employed by a contract security company or proprietary security organization under Title 32, chapter 93.