Red Thunder Book III Demon Slayers

After receiving an emergency phone call in the middle of the night, a small town lawman discovers that two local teens have mysteriously vanished. When he investigates, he discovers a truth more astonishing than he could have imagined. A pizza delivery driver happens upon an abandoned subterranean complex. When he and his best friend return to explore its mysterious depths, they discover an unnerving mixture of government cover-ups, breakthrough technologies, and unspeakable terror. Kansas city firefighters are caught off guard when a bizarre phenomenon renders the entire Earth powerless, and swarms of demons attack our cities. With the foul monsters slaughtering countless innocent people and setting the world ablaze, one battalion of firefighters courageously fends for the rescue of their loved ones, and for their own survival...