In this exclusive four-part series, the NYPD speaks with NBC 4's Jonathan Dienst about officers' efforts to curb terrorist attacks at home while stationed abroad. Catch up on the latest stories below.
PART I: A Year After Terror Attacks, Paris Remains on Edge as NYPD Works in France
Part II: NYPD Works Overseas to Keep New York Safer
Part III: NYPD Detectives Travel to London for Security Briefings on Terror
Part IV: NYPD Takes Part in International Intelligence Briefings, Terror Drills to Protect New Yorkers at Home