articleThe Brief Mexican TikTok influencer Cesar Gastelum was shot and killed during a livestream at a fast-food restaurant, authorities said. In video of the livestream reviewed by Reuters, two men on a motorcycle approached Gastelum, and one opened fire, shooting Gastelum. Gastelum was known for his comedic videos on TikTok, where he had amassed nearly 600,000 followers. Mexican TikTok influencer Cesar Gastelum was shot and killed during a livestream at a fast-food restaurant, authorities said. What we know:In the livestream, seen by Reuters, Gastelum was outside when two people on a motorcycle approached him and his friends.