The four bodies are outside the aircraft. Possibly a controlled ditching near the shore, with everyone able to get out, but not survive in the cold water. Aircraft drifts away from shore before sinking.
For all bodies to be out without their action would require aircraft to be disintegrated.
The skateboard and parachuting activities of the passengers are likely irrelevant.
Perhaps looking for suitable sites for a video?
Last edited by Maoraigh1; 8th Feb 2022 at 13:10.
Reason: Addition.