Salford stabbing: Two more men held over woman's fatal stabbing
Two more men have been arrested on suspicion of murdering a woman who was stabbed to death in Greater Manchester.
The men, aged 34 and 56, have been held in connection with the death of Sian Roberts, 36, in Salford on Sunday.
Greater Manchester Police said a 36-year-old man arrested on Monday had been bailed until 28 January.
Ms Roberts was found at a property in St Helier's Drive. A post-mortem examination found she had been stabbed in the chest.
Det Ch Insp Terry Crompton said officers were making "significant steps" in their investigation.
He added: "We are still keen to speak to anyone who came into contact with Sian in the lead-up to her death."