Two radical person been arrested connected suspicion of manslaughter pursuing the decease of a pistillate aft a "cosmetic procedure".
Alice Webb, 33, died astatine Gloucestershire Royal Hospital successful the aboriginal hours of Tuesday morning, aft falling unwell.
Gloucestershire Police was called by the ambulance work astatine 11:35 BST connected Monday, and an probe - led by the Major Crime Investigation Team - is ongoing.
The 2 radical arrested person been released connected constabulary bail.
A constabulary spokesperson said it is believed Ms Webb nether went a cosmetic process earlier her death.