Medium tilt-up shot of Caucasian female intelligence agent sitting by computer and large CCTV surveillance screen, looking at suspect profiles, talking on phone, during terror threat investigation
Woman military personnel tracking enemy vessels on the coast line territory, working on national safety and providing real time data to the
Serious security officer in headphones sits on workplace and looks view from security camera displayed on monitor. Man talks with coworker by walkie talkie. Tracking systems. CCTV technology. Zoom in.
Two security officers talk and look view from security cameras displayed on computer monitors. Walkie talkie and surveillance equipment. Observation and CCTV technology. Monitoring and social safety.
911 Emergency Services: A Closeup View of Dialing for Help
Full shot of engineers working in test chamber on a car
Police at accident scene seen through side mirror in Fairborn 4k
Firefighters fight the fire flame to control fire not to spreading out. Firefighter industrial and public safety concept. Traffic or car
Firefighters fight the fire flame to control fire not to spreading out. Firefighter industrial and public safety concept. Traffic or car
Female security officer or dispatch in uniform talks in walkie talkie, uses tablet computer and looks at screens in monitoring center during
Brave Firefighters Team Walking to the Camera. In Background Paramedics and Firemen Rescue Team Fight Fire in Car Accident, Insurance and
Security operator controls CCTV cameras in office, uses digital tablet and computers, talks using walkie-talkie. Program showing surveillance cameras footage on screens. Monitoring and social safety.
Secure room in army governmental facility used for surveillance monitoring. Empty military base of operations with radar systems, tracking
Army telecommunication systems operator using satellite software on tablet, providing combat support. Military dispatcher managing
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3,000 Flags Memorializing 9. 11 Tragedies with FPV Drone Footage
Air force officer and coworker talking while performing tactical level surveillance in command post. Teamworking military professionals
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Emergency Response Vehicles Are Actively Responding in the City at Night During Crisis Situations
Female security worker or dispatch works on computer in monitoring center with CCTV cameras, talks on landline phone. Surveillance video
NEW YORK - Circa July, 2016 - A time lapse view of people visiting the 911 World Trade Center Memorial Pools.
4K Timelapse Sequence of New York City , USA - The One World Trade Center during a sunny day
Emergency vehicle ambulance sitting in front of building 4k
Army telecommunications operators using radio and satellite gear, inputting data on systems. Military dispatchers managing communications
Police Cruisers Pulled Over On Side Of Street Las Vegas 4 K
Security officer sits by table and looks view from security cameras displayed on computer monitor. Man calls monitoring operator and leans on back of chair. Tracking system. CCTV technology. Zoom in.
Army telecommunication systems operator providing combat support using gathered information on enemy troops. Military dispatcher managing
Generic Police station sign establishing exterior building
Navigation room in the airport - an old man working with a monitor with fly paths placed on the map
Male emergency workers in uniform talking with each other while working on remains of demolished building after earthquake
Rows of flags stand as a testament to resilience and remembrance for the lives taken by the tragic events of September 11. Slow motion
Intelligence operative in military base doing surveillance with digital radar equipment, operating missile systems. African american man
Scene of a house being destroyed by fire
Police sitting outside of JFK airport NYC 4k
Aerial view over lower Manhattan. The drone orbiting the buildings. Wide shot
Blue flashing emergency lights on ambulance car
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A stunning display of 3,000 flags memorializing the tragedies of 911
Dialing 911 on office phone 4k
Police officer angry on telephone HD
Police car emergency vehicle lights in city street, . Night time
Team of army telecommunications operators using radio and satellite gear, cooperating to provide combat support. Teamworking military
Multiple monitors and big digital screen showing surveillance video footage. Female dispatch or CCTV operator works on computer in
Accident on highway in major resort town. Team of ambulance paramedics and fire truck rescue people. 911. Bright lights, flashing lights sirens of police patrol car. Car Crash
From above senior man lying on spinal board and talking with emergency service workers during rescue mission on remains of demolished building
Police pulled over on sidewalk with flashing lights Las Vegas 4k
Secure room in army governmental facility operating as military command post and surveillance monitoring center, filled with digital
Military officers looking at tracking equipment screens to gain info against enemies. Army command center coworkers trying to gain intel
Police sign on exterior of station generic establishing