The jury will resume deliberating this morning in the Graham Dwyer murder trial.
The architect from Kerrymount Close, Foxrock denies stabbing childcare worker Elaine O'Hara to death at Killakee in Dublin in August 2012.
The jury has been told to deliberate for as long as it takes even if that brings them into next week.
So far they've spent just under 1 and a half hours considering a verdict.