Nice prosecutor Damien Martinelli said French authorities also found evidence that Promanove had previously received treatment for heart and thyroid issues. An official cause of death has not been confirmed.

French influencer Jean Pormanove died live-on-air during a 12-day livestream. The influencer, 46, whose real name was Raphael Graven, died in his sleep on Monday in his home in Contes, near Nice, while he streamed alongside three other people, according to multiple reports.