For all I know this story may evolve some more, but...
Saudi: Gunfire as police shoot down 'toy drone' near royal palace
Saudi: Gunfire as police shoot down 'toy drone' near royal palace
And a more real-time representation on Twitter, which is very interesting:
Saudi: Gunfire as police shoot down 'toy drone' near royal palace
Saudi: Gunfire as police shoot down 'toy drone' near royal palace
And a more real-time representation on Twitter, which is very interesting: