Update, April 11: The five people who were arrested in connection with this incident have been released on police bail.
Original release, April 10: We were called to an address on Eton Street, Grantham, at 3.28pm yesterday (April 9), following a call for assistance from the ambulance service.
A woman was in cardiac arrest. She was taken to Grantham Hospital but was later pronounced dead.
Five people: three men, aged 43, 46 and 48; and two women, aged 41 and 47, were arrested on suspicion of being concerned in the supply of a controlled substance, and on suspicion of involuntary manslaughter.
Anyone with information should call Lincolnshire Police on 101, quoting Incident 263 of April 9.
Reference: Incident 263 of April 9
11 Apr 19 9:52 AM