Three people have been arrested on suspicion of administering a noxious substance after the death of a woman in Ipswich last night.
Police were called just after 11.30pm last night to a property in Hogarth Road to reports that a woman was in cardiac arrest.
The woman - who was in her twenties - was pronounced dead at the scene.
Officers remain on scene at two properties in Hogarth Road this morning.
A 33-year-old man, a 21-year-old man and a 38-year-old woman, who are all from Ipswich, have been taken to the Martlesham Police Investigation Centre where they remain.
More top news
It's going to feel fresher today although generally dry with sunny spells- just the chance of an isolated shower. Highs of 22 deg C.
Lifeguards at Sea Palling where a swimmer died after getting caught in a rip-current, remind people to always swim at life-guarded beaches.
It will become cloudy this evening with a chance of showers arriving from the west. Lows of 15 deg C.