César Guzman was dining with two colleagues when gunmen opened fire, according to a retired FBI agent who worked with Guzman.

MEXICO CITY (Reuters) - No sooner had 23-year-old beauty influencer Valeria Marquez been murdered on a TikTok livestream than the Mexican rumor mill started. Comments poured in on social media blaming her for her own death: She was involved in shady business, her ex-boyfriend was a narco, she had it coming, they said.