Brian Christopher Shea

Brian Christopher Shea publishes his current thrillers as Brian Shea and brings experience as a naval officer, police detective, and schoolteacher to stories about investigations under pressure. He coauthored the Lexi Mills series with retired Air Force officer Stacy Lynn Miller. Proximity is its second book, Impact the third, and Pressure the fourth. Across those volumes, ATF special agent and explosives expert Lexi Mills faces connected cases involving public threats, organized groups, and opponents who turn investigations against her. Severn River Publishing credits both writers on every volume. The collaboration combines Shea's law-enforcement background with Miller's military and investigative experience, giving the sequence a shared authorship that is essential to understanding Proximity, Impact, and Pressure.