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None. On April 17, 2013, an ammonium nitrate explosion occurred at the West Fertilizer Company storage and distribution facility in West, Texas, United States (18 miles (29 km) north of Waco ), while emergency services personnel were responding to a fire at the facility. [ 7] Fifteen people were killed, more than 160 were injured, and more than ...
Police code. A police code is a brevity code, usually numerical or alphanumerical, used to transmit information between law enforcement over police radio systems in the United States. Examples of police codes include "10 codes" (such as 10-4 for "okay" or "acknowledged"—sometimes written X4 or X-4), signals, incident codes, response codes, or ...
Ten-code. Ten-codes, officially known as ten signals, are brevity codes used to represent common phrases in voice communication, particularly by US public safety officials and in citizens band (CB) radio transmissions. The police version of ten-codes is officially known as the APCO Project 14 Aural Brevity Code. [1]
In the United States, response codes are used to describe a mode of response for an emergency unit responding to a call. They generally vary but often have three basic tiers: Code 3: Respond to the call using lights and sirens. Code 2: Respond to the call with emergency lights, but without sirens. Alternatively, sirens may be used if necessary ...
UAN. UAN is a solution of urea and ammonium nitrate in water used as a fertilizer. The combination of urea and ammonium nitrate has an extremely low critical relative humidity (18% at 30 °C) and can therefore only be used in liquid fertilizers.
Due to the large number of injuries and rounds fired, equipment used by the robbers, and overall length of the shootout, it is regarded as one of the most intense and significant gun battles in U.S. police history. [4] Combined, the two robbers had fired approximately 1,100 rounds in total, while approximately 650 rounds were fired by police. [5]
The incident of the 10-Truck Arms and Ammunition Haul took place in Chattogram, Bangladesh, on the night of 1 April 2004, when police and Coast Guard interrupted the loading of ten trucks and seized extensive illegal arms and ammunition at a jetty of Chittagong Urea Fertilizer Limited (CUFL) on the Karnaphuli River.
By the last quarter of 2006 police forces had migrated radio networks from the UHF frequencies to TeTRa on the Airwave network, followed by ambulance services in 2007 and fire services in 2010. [6] Airwave now has a nationwide network of more than 3,000 sites and provides secure voice and data communications to over 300 public safety organisations.