Black Triangle UFO Videotaped over Germany

A bewildered witness in Germany was left scratching their head when they spotted what appeared to be a black triangular craft floating in the sky. The puzzling scene was reportedly filmed on Sunday evening by an unnamed individual in the city of Karlsruhe.

According to the witness, the aerial anomaly resembled a "paper glider-like object," but it maneuvered in such an unusual fashion that they were ultimately left uncertain as to what it could have been.

Intriguingly, they went on to reveal that their phone began experiencing technical issues moments after they filmed the weird UFO over the city, leading to speculation that some kind of 'alien interference' was to blame.

As for what the object could have been, setting aside the extraterrestrial hypothesis, some have suggested that the oddity could be a drone or a similar remote controlled vehicle, while others have posited that it might have simply been an errant balloon.

What do you think was filmed over Karlsruhe on Sunday evening?