Lynette Eason 
Explosive Force [EPUB ebook] 

From reporter to witness on the run…Just before the K-9 training center explodes, reporter Heidi Jenks spots the bomber-and now he wants her dead. While military explosives expert First Lieutenant Nick Donovan doesn’t trust journalists, it’s his duty to protect Heidi.And with a killer circling closer, he and his bomb-sniffing K-9 are all that stands between Heidi and someone planning to silence her for good