Adani Ali was asleep in his second-floor apartment shortly after 8 a.m. on Wednesday when the building was rocked by an explosion.
The 74-year-old man, who lives alone, rushed to the door and opened it. "I see fire," he recalled. "Big fire."
Parts of the ceiling were crashing down in the corridor, thick dust and pieces of debris were swirling about and the sounds of exploding windows were filling the air.
Barefoot and dressed only in his underwear, Ali went back to his apartment, grabbed his overcoat and rushed back into the hall, where he saw two or three others, also looking to escape.
"I was scared," he said, "really scared."
The men headed down the interior stairway, confronting more fire that surged as they descended, flames leaping from the stairwell walls. Parts of Ali's overcoat caught fire, both of his hands were burned and the blaze singed his face.
Outside on the street in the bitter subzero cold, Ali stood in his bare feet. He said a police officer ordered him not to leave, but no one had shoes to give him and no firefighters or ambulance had arrived yet to whisk him away.
He and the others who had made it to safety watched with horror as the fire grew in intensity.