A 16-year-old boy was arrested after he attacked the bishop, a priest and churchgoers during mass at a church in Sydney on April 15. Australian police have declared the stabbing at the Assyrian Christ The Good Shepherd Church a religiously motivated “terrorist act.”Australian Prime Minister Anthony Albanese described the knife attack in Sydney as “disturbing.”The incident came two days after a man stabbed six people to death at Westfield Shopping Centre in Sydney’s Bondi Junction before he was fatally shot on April 13. Watch the video to find out more.