I know this is not really good to be posting, but this is very significant news in the investigation so I feel it would be good to post. I will try not to get too graphic.
“This may have been unintentional,” Trudeau said at a press conference in Ottowa. Trudeau has called for a thorough investigation into the incident as well as closer monitoring into Iran. No additional details have been found.
Edit 1: It is believed that two SA-15 missiles were launched, possibly unintentionally at the aircraft. The US has stated that its intelligence has proven to an unintentional radar lock on from the Iranian military SAM system.