article_snippet: Police hunting for the killer of a stay-at-home mum have released chilling CCTV footage of her last moments when her casually bought drinks at a supermarket just two days before her was found brutally murdered.
article_snippet: Ms O'Sullivan was last seen shows a barefoot Ms O'Sullivan buying drinks at an IGA store in Frankston North about 4.20pm before Ms O'Sullivan headed to Ms O'Sullivan home just 700 metres away.
article_snippet: Newly released CCTV footage from the day the 41-year-old was last seen shows a barefoot Ms O'Sullivan buying drinks at an IGA store in Frankston North about 4.20pm on February 5 .
highlights_snippet: her was last seen on CCTV two days before at supermarket buying drinks .
  