Here’s a little slice of history for all of you “Emergency” fans out there: “Sirens In the Night”, a 1972 documentary about the Jacksonville Fire Department. Jacksonville was (according to the YouTube captions) the first fire department in the US to provide EMS services.
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Notable accomplishments of the JFRD are:
1. Establishing one of the first Advanced Life Support (ALS) service in the nation;
2. Establishing the first Hazardous Materials team in 1977;
3. Becoming the first fire department to successfully extinguish a fully involved petroleum tank fire
Bonus video: from 1959, Mike Wallace interviews Rod Serling.