http://www.theguardian.com/uk-news/2016/may/02/girls-death-after-taking-mastercard-ecstasy-prompts-police-warning#img-2

A teenage girl has died in Greater Manchester after taking ecstasy at a sold-out clubbing event attended by up to 5,000 people, prompting police to warn others who may have taken the drug to urgently seek medical attention.