A total of seven people have been arrested following the death of a 19 year old man in Jersey.
It is suspected he had taken the drug MDMA.
Detectives have seized cash and drugs during several searches following the death in St Lawrence early on Sunday morning.
A woman and three men aged 17 to 26 were arrested on suspicion of supplying drugs. They were later released on police bail.
A 20 year old man was then detained after a warrant was executed in St Helier.
Two further arrests, of men aged 18 and 31, were made on Sunday.
Police and Health have issued warnings against the use of MDMA.
Three people taken to hospital immediately after the death suffering the effects of the drug have since been discharged.

Committee calls for Deputy Philip Ozouf's suspension
Baby sloth at Jersey Zoo orphaned as mother unexpectedly dies
DFDS contract reveals termination clause and performance penalties
French racing trimaran winched ashore off Guernsey
Ballet d’Jèrri returns to Opera House tonight
Jersey's new Bailiff sworn in
JT Group acquires Isle of Man's leading telecoms provider
Nude Dunes planning appeal dismissed