Three teenagers, including a 13-year-old, have been charged with supplying drugs at an under-18s dance festival at Sydney Olympic Park.
Three males, two 17-year-olds and a 13-year-old, were allegedly caught carrying MDMA caps at Goodlife Lost City 2019 at Sydney Showground on Saturday.
They were arrested and charged with drug supply.
Police were told two teenagers were taken to hospital with suspected drug-related health issues.
Both have since been released.
A 16-year-old male was issued a future court attendance notice for drug possession.
A dozen teenagers were issued with youth offender cautions and one teen was cautioned for carrying a knife in a public place.
© AAP 2019