Once I was in the Newark Airport (never again, hopefully) when the fire alarm started going off. As I looked for an exit I noticed nobody was doing anything, an

Once I was in the Newark Airport (never again, hopefully) when the fire alarm started going off. As I looked for an exit I noticed nobody was doing anything, and it continued to go off with at high volume with no announcement and no guidance from anyone for a full 20 minutes. I ended up staying because I didn't know what to do and didn't want to miss my flight.