Q:Facts: - caption: joe mckinney speaking at the world horror convention 2013 - birth name: joe clayton mckinney jr. - notableworks: dead the dead , flesh eaters and mutated ; dog days world plague of the undead series : dead city , apocalypse of - birth date: 22 september 1968 - family: his wife and two children - name: joe mckinney - birth place: san antonio , texas - occupation: author , police sergeant Based on these bullet points, write a short biography describing the life of joe mckinney -lrb- author -rrb- .
A:
joe mckinney -lrb- born september 22 , 1968 -rrb- is a san antonio based author and patrol supervisor with the san antonio police department .