YouTube has deleted dozens of music videos after complaints by the Metropolitan police that their lyrics were allegedly inciting real-world violence.
The force has linked an uptick in gang-related stabbings and murders across the capital to a form of rap music known as drill, which often features violent imagery and lyrics.
https://www.theguardian.com/uk-news/2018/may/29/youtube-deletes-30-music-videos-after-met-link-with-gang-violence