Why it matters
The collapse has caused deaths and injuries in New York City and requires an ongoing emergency response. The building was beside a construction site, but the cause has not been established.
What happens next
Rescue crews are continuing to search the rubble, and officials say the cause will be investigated. The number of people still unaccounted for is unclear in the supplied reports.
Whether rescuers find additional victims or survivors
The confirmed number and condition of those injured
Findings from the investigation into the collapse