Police marksmen watch from the rooftop of the Christchurch High Court ahead of day two of the sentencing hearing of Australian Brenton Harrison Tarrant, in Christchurch, New Zealand, Tuesday, Aug. 25, 2020. Tarrant has pleaded guilty to 51 counts of murder, 40 counts of attempted murder and one count of terrorism in the worst atrocity in the nation’s modern history. (AP Photo/Mark Baker)