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  2. Stingray use in United States law enforcement - Wikipedia

    en.wikipedia.org/wiki/Stingray_use_in_United...

    The Baltimore Police Department began using the devices in 2007. [2] The New York City Police Department has used the devices since 2008. [3] Initially, the use of stingray phone trackers was a secret, due to a number of non-disclosure agreements between individual police departments and the Federal Bureau of Investigation. [4]

  3. Breathalyzer - Wikipedia

    en.wikipedia.org/wiki/Breathalyzer

    Download as PDF; Printable version; ... difference if the normal 15 minute observation period is ... devices found in police stations can be used to ...

  4. Night-vision device - Wikipedia

    en.wikipedia.org/wiki/Night-vision_device

    A cut-open and depotted AN/PVS-5, showing the components of a night-vision device. This device was manufactured in 2nd generation (5A to 5C) and 3rd generation (5D) 1970s second-generation devices featured an improved image-intensifier tube using a micro-channel plate (MCP) [21] with an S-25 photocathode. [11]

  5. AN/PAS-13 - Wikipedia

    en.wikipedia.org/wiki/AN/PAS-13

    The sight is designed for use on small arms in the U.S. military's inventory, but it can also be used as a standalone observation device. The AN/PAS-13B uses thermal imaging so that it can be used day or night. Thermal imaging also allows the sight to see through smoke or fog, things that may normally obscure other night vision devices.

  6. Use of vehicle-stopping device poses questions from police ...

    www.aol.com/vehicle-stopping-device-poses...

    Nov. 24—While discussing auto theft numbers earlier this month, the Albuquerque Police Department touted a new crime-fighting tool: the Grappler Police Bumper, a device used to stop fleeing ...

  7. Police body camera - Wikipedia

    en.wikipedia.org/wiki/Police_body_camera

    A police officer wearing a body camera on his uniform. In policing equipment, a police body camera or wearable camera, also known as body worn video (BWV), body-worn camera (BWC), or body camera, is a wearable audio, video, or photographic recording system used by police to record events in which law enforcement officers are involved, from the perspective of the officer wearing it.

  8. AN/PVS-14 - Wikipedia

    en.wikipedia.org/wiki/AN/PVS-14

    The AN/PVS-14 Monocular Night Vision Device (MNVD) is in widespread use by the United States Armed Forces as well as NATO allies around the world. [3] It uses a third generation image intensifier tube, and is primarily manufactured by Litton Industries (Now L-3 Warrior Systems) and Elbit Systems of America (formerly Harris Night Vision, formerly Exelis, formerly ITT [4]). [5]

  9. Citizen observer - Wikipedia

    en.wikipedia.org/wiki/Citizen_observer

    A citizen observer is a resident appointed by the chief of police, or by the deputy sheriff, who has met the specific application, background and training requirements for patrolling his or her neighborhood or city subdivision to observe and report suspicious persons and criminal activity.