The jury in the Graham Dwyer murder trial has finished a second day of deliberations without reaching a verdict.
The architect from Kerrymount Close, Foxrock denies stabbing Elaine O'Hara at Killakee in August 2012.
Ms O'Hara's skeletal remains were found at Killakee 13 months later.
After nearly five hours in the jury room there is as yet no verdict. Deliberations have been suspended until tomorrow morning.
Earlier the jury asked to see a number of exhibits including knives, clothing, a spade and a rucksack.