My god! You guys dont know about the NYPD Emergency Services Unit? They are cross trained as Firemen/Paramedics/SWAT. Their trucks look like the FD's only painted blue, although quite a few of them ride around in unmarked cars like LAPD SWAT. They are designed to avoid the problems we saw in LA County. Unlike the FD the private corporate EMT's ESU will go in under fire to put out fire and recover wounded.
It is a unique creation. It was a child of necessity, the NYPD wanted a SWAT team in the early 70's. Far left elements in the city government and the black community were violently opposed to this after seeing what the LAPD SWAT did the the Panthers and SLA. The compromise was to give the same guys that would do the shooting the job of cleaning up the aftermath. That sealed the deal.