No problems with CCTV footage of Elaine O'Hara's home, court told

The murder trial of Graham Dwyer has been hearing more about the CCTV system at the apartment complex of his alleged victim Elaine O'Hara.

The 42-year-old of Kerrymount Close, Foxrock, denies murdering the childcare worker at Killakee mountain in Dublin on 22 August 2012.