Senior Investigating Officer, Detective Chief Inspector Paul Durham said: “We are investigating an allegation that a drugs overdose was administered to a patient, leading to his death.
“A Home Office post-mortem, carried out earlier this week, determined the cause of Mr May’s death as heart failure and we now await the results of further toxicology tests which will help inform our inquiry."
More top news
A restaurant and bar in Chelmsford is so fed up with people using mobiles they've introduced a new idea to get people talking again!
League Clubs in the East will be supporting Stonewall with various activities including rainbow-coloured armbands, laces and adverts.
A man who filmed himself raping a woman in Peterborough has been jailed for six years.