A 19-year-old has died after taking MDMA at a nightclub in Liverpool.
A person, additionally thought to have taken the identical substance, was taken to hospital however is in a secure situation.
Detective Chief Inspector Simon Vaughan stated: "We are urging anybody who took any substances at this location, or anybody who suspects somebody has completed, to attend their nearest hospital for evaluation.
"Likewise, if you're nonetheless in possession of any of the described medication from final night time, please don't take them below any circumstances however tell us and we are going to get better them for additional inquiries to be made.
"We additionally wish to hear from anybody who was provided any substances at this location, witnessed the younger girl falling sick, have been provided or purchased the medication described elsewhere."
Dave Turner is Mixmag's Digital News Editor, observe him on Twitter