As long as the articles pertaining to law enforcement are in the context of their survival and the survival and protection of the average citizen and NOT oriented toward "offensive" tactics, then some mix of the terms "Tactics", "Defense" and "Weaponcraft" could combine in an appropriate descriptive title.
Such as:[list=1][*]Weaponcraft of Defensive Tactics[*]Weaponcraft of Tactical Defense[*]Tactics of Defensive Weaponcraft[*]Tactical and Defensive Weaponcraft[*]Defensive and Tactical Weaponcraft[*]Tactics and Defense: Weaponcraft[*]etc.[/list=1]
"The irony of the Information Age is that it has given new respectability to uninformed opinion." - John Lawton, speaking to the American Association of Broadcast Journalists in 1995