Police launched a murder investigation after the discovery of the body of a woman in a flat in Stroud.
One man, from Stroud, was arrested last night, Thursday, on suspicion of murder.
Two further arrests, a man and woman, who are also from Stroud, were made earlier today (Friday).
They all remain in police custody at this time.
The Major Crime Investigation Team is keen to hear from anyone who has any relevant information which could assist.
Information can be provided to police online by completing the following form and quoting incident 310 of 4 November: https://www.gloucestershire.police.uk/contact/af/contact-us/us/a-crime-that-has-already-been-reported/