The Ashburton Work and Income shooting double-murder trial has been adjourned until tomorrow after a day of behind-closed-doors legal discussions.
Russell John Tully, 49, denies being the balaclava-clad gunman who shot and killed two Winz workers, shot and injured a third, and shot at and missed a fourth employee on September 1, 2014.
Identification of the shooter is key to the trial, the High Court double-murder trial in Christchurch has heard.
The Crown says evidence that the shooter is Tully is "overwhelming", claiming that he wanted to murder all of the Winz workers after becoming so frustrated with "perceived injustices" over his dealings with them.
After 73 witnesses, the Crown concluded its case on Friday.