Enormous quantities of water stood Sunday morning in a stiff beam out from the top of one of Philadelphia's skyscrapers, but the cause is still unknown.
A puzzled spectator was on the spot and recorded a video of it ultralokale rains out of the building. He says, according to news agency AP, that it continued for about five minutes before it once again suddenly stopped.
A security officer at the 61 floors, 288 metres high skyscraper, One Liberty Place, whereas ledelseskontoret for the comments, but here have so far been closed.
Twitter users wondered, however, whether the water was due to a relieved pressure from its sprinkleranlægsrør - that someone wanted to take advantage of the quiet morning and dump the water before the winter cold sets in and freezes the pipes.