A live video posted to social media appeared to show the attack at Al Noor Mosque, where 42 people were killed. The clip appeared to have been taken from a camera worn by a gunman. 3 The gunman ...

From the Al Noor mosque, authorities said Tarrant drove three miles away and opened fire inside a mosque in Linwood, where seven more people were killed. Another two people struck by gunfire also ...

The Al Noor mosque's imam, Gamal Fouda, thanked New Zealanders for their support. People attend the Friday prayers at Hagley Park outside Al-Noor mosque in Christchurch, New Zealand March 22, 2019.

Temel Atacocugu, who survived after being shot nine times at the Al Noor mosque, said the anniversary had provoked strong feelings. “We are sad more than we are angry,” he said.

People perform the Friday prayers at Hagley Park outside Al-Noor mosque in Christchurch, New Zealand on March 22, 2019, one week after an attack on two mosques killed dozens of worshippers.

The Al-Noor Mosque in Christchurch, NZ, where an anti-Islamic extremist opened fire and killed 50 and wounded another 50, will soon install an AI-powered active shooter detection platform.

Aya Al-Umari Aya’s older brother Hussein, 35, was killed in the attack at the Al Noor mosque —- ...

According to plans, the mosque, which is operated by the Muslim Association of Virginia, will expand from 12,000 square feet to more than 88,000 square feet.

With a death toll of 51, March 15 marks the worst atrocity in New Zealand’s modern history. Flowers and messages of support at the Al Noor mosque. Hagen Hopkins / for NBC News ...

The flashbacks." Worshippers prepare to enter the Al Noor mosque following last week's attack in Christchurch, New Zealand, Saturday, March 23, 2019. Mark Baker/AP ...