Founded in 2004, LifeLine Training offered courses in leadership, officer safety, and communication to state, local, federal and tribal law enforcement. In 2009 "Arresting Communication" was released which LawOfficer® quickly deemed, "One of the Top 10 Best Law Enforcement Books". Expanding quickly, LifeLine grew to include Patrol Tactics, Criminal Interdiction, Use of Force, Interview & Interrogation and Female-Specific programs. In 2012, LifeLine Training acquired the legendary Calibre Press and the Street Survival Seminar. Today LifeLine Training / Calibre Press offers more than 200 training courses, a weekly NewsLine, publications, webinars, expert testimony and consulting services to more than 10,000 agencies and organizations across the country.