A 17-year-old has died after taking drugs at Leeds Festival.
The youth, from the Greater Manchester, underwent emergency treatment but he was pronounced dead a short while later.
Police said they were contacted at about 16.45 BST on Saturday and the teenager was taken to hospital in a critical condition.
Two 17-year-old males have been arrested on suspicion of drugs offences and are in custody.
Ch Supt Keith Gilert said: “We are currently investigating the death and how he obtained the substance he took.”
“At this time the indications are that the man consumed drugs immediately before he collapsed. A report will be sent to the coroner in due course,” he added.