NYPD calls its quick responders the E.S.U.; L.A. calls its squad this 4-letter acronym
This article includes a list of references, but its sources remain 
unclear ... fire suppression and victim rescue for fires occurring in massive and 
highly ... training in the arenas of medical first responder or EMT training/
certification, fire... [DOC] [TLE] NYPD - Official New York City Police Department Web Site - NYC.gov [PAR] We have the need and the opportunity to make New York safe and fair for 
everyone, everywhere.