Before revision: alt=Street level view of 55 broadway , with revolving doors visible which lead to lobby|Street level view of 55 broadway The Lower Manhattan Security Initiative (LMSI) is a New York City Police Department initiative overseen by the Counterterrorism Bureau to increase surveillance efforts in Lower Manhattan, New York City, New York, United States.
After revision: alt=Street level view of 55 Broadway , with revolving doors visible which lead to lobby|Street level view of 55 Broadway The Lower Manhattan Security Initiative (LMSI) is a New York City Police Department initiative overseen by the Counterterrorism Bureau to increase surveillance efforts in Lower Manhattan, New York City, New York, United States.