0:16
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Fire truck siren with a horn
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0:08
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Defibrillator, start up, beeps
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0:22
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Suit emergency beeps
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0:15
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Female flight attendant says via a PA speaker, "If you are seated at an emergency exit ..."
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0:03
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Morse code, emergency sos, twice
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0:02
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Turning on a emergency system with a beep
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0:01
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Hospital PA, young adult male announces, "Urgent. Security to ER."
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0:01
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Adult male police dispatch radio from car interior saying, "Adam 2 what's your 20?"
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0:02
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MALE FIRE RADIO DISPATCH: "RESCUE RETURN TO CENTRAL."
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0:01
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Male police dispatch, unfiltered, says, "10 10 negative"
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