Elaine O'Hara trial hears of knives found at Dwyer's work

The Central Criminal Court has heard that a hunting knife and a flick knife were found in the basement of Graham Dwyer’s architects firm.
The 42-year-old of Kerrymount Close, Foxrock, denies murdering childcare worker Elaine O'Hara at Killakee mountain in Dublin on August 22, 2012, more than a year before her remains were found.