César Gastélum, a Mexican social media influencer, was shot and killed Tuesday evening in the middle of a livestreamed video with friends in the northwestern ci

César Gastélum, a Mexican social media influencer, was shot and killed Tuesday evening in the middle of a livestreamed video with friends in the northwestern city of Culiacán, Mexico, according to local authorities. Two people on a motorcycle, both wearing helmets, approached Gastélum and his frie…