According to TMZ a source connected to Astroworld tells TMZ, someone in the crowd went crazy and began injecting people with some sort of drug, which caused panic and then a surge. The source says authorities are trying to determine if those who went into cardiac arrest were the ones injected. We’re told one of those who died is a 10-year-old. The source says it appears to be a targeted attack. We have not confirmed this report, but a source is a key person involved in the festival.