Aftermath pics of car bomb in Moscow

The transcript describes a scene where a person hears a loud noise and initially thinks it might be a falling elevator. However, after some investigation, they discover the true cause of the noise. The narrative unfolds with neighbors questioning the source of the disturbance, leading to a realization of the actual event.

Какое событие произошло в соседнем доме?

Как рассказчица узнала, что произошло на самом деле?