CLEAN : Massive firefighter response to suspicious high rise blaze

The speaker recounts a frightening experience of a fire alarm in their apartment building. Initially panicking, they were reassured by their roommate who helped them gather essentials. They encountered firemen who instructed them to evacuate. The speaker describes the fear and urgency of the situation as they joined others outside.

Describe the narrator's feelings when they saw the firemen.

What was the overall atmosphere during the evacuation process?