“The most violent time in modern history” – Exclusive interview!


Share this content


The latest instalment of International Security Journal’s Leaders in Security series sees guest host, John Cowling speak with Lt Col David Grossman.

Lt Col Grossman is a best-selling Author and Law Enforcement Trainer with a distinguished military career. In part 1 of this explosive interview, the pair discuss the alarming increase in murder rates around the world and the psychology of killing.

Watch part 1 of the interview above and look out for part 2 coming soon!

Catch up with the rest of the Leaders in Security series here

Receive the latest breaking news straight to your inbox