Published Monday, 03 September 2012
George Gray was found dead at his house in the Cregagh Road area of the city on Friday.
A murder inquiry was launched on Sunday, and police said the 52-year-odl had been the victim of a "vicious attack".
The 62-year-old woman was detained in east Belfast on Monday.
Two men, aged 29 and 34, arrested on Saturday morning are still being questioned.
© UTV News