It is unknown how, or why, but in Falkoping Sweden on Tuesday night, a multitude of birds were found dead. When autopsies were performed, the cause was said to be "external blows". Those involved in the examinations of the dead birds did not offer any speculations as to what the cause may have been.
This is not the only incident where something of this nature has happened. Last Monday, 500 birds were found dead in Labarre, Louisiana; the cause of death unknown.
As of yet, the aforementioned incident, along with a similar Arkansas incident, are being considered a coincidence, although there have been conspiracy theories forming.