Drönarnyheterna tog fart efter att någon form av misstänkt obemannad farkost siktats vid kärnkraftverk runt om i Sverige. Efter det fick polisen in larm om drönare på flera platser i Stockholm.

On Wednesday, Expressen published an article about a suspected drone that a reader filmed outside Saltsjöbaden.

The video was taken at sunset on Tuesday and the article gives the impression that the craft must have been three to four meters wide.

Someone who reacted to the article was Daniel Hägg on Swedish ambulance flight.

He partly thought that the craft was strikingly similar to their own aircraft and partly that the time fit in well with a run they had in the area at the time.

- The plane looked like ours and it flashed like ours.

When I went through our flights, we had one between Visby and Bromma just then, he says.

The security expert withdraws the statement

In Expressen's article, the aviation safety expert Hans Kjäll comments on the observation and says, among other things, "It's probably a drone."

When SVT reaches him with the new information, he takes everything back.

Javascript is disabled

Javascript must be turned on to play video

Read more about browser support

The browser is not supported

SVT does not support playback in your browser.

We therefore recommend that you switch to a different browser.

Read more about browser support

Hans Kjäll, aviation safety expert, backs away from his previous statement that a drone was aimed at Saltsjöbaden.