Two more men have been arrested on suspicion of murder and burglary following the death of a woman in her 80s.
Dorset Police found her body at an address in Higher Blandford Road, Poole, shortly after 16:50 GMT on 1 December and noticed signs of a possible break-in.
A 22-year-old man from Wimborne and a 21-year-old man from Alderholt have been arrested and bailed while inquiries continue.
A 32-year-old man from Verwood, a 30-year-old man from Wimborne and a 16-year-old boy from Romsey are also on bail on suspicion of the same offences.
