Joseph Oduro was leading a study group at Brown University Saturday when a man carrying a gun walked into his classroom. He tells ABC News' Whit Johnson about the moment he looked the gunman in the eyes:

Man knocks down ICE mannequins in Nativity scene

Injured man recalls chaos of mass shooting at Bondi Beach | 9 News Australia

Brown University student recounts moment he locked eyes with gunman

Watch the moment a man stops gunman at Bondi Beach

Replying to @CNA A man was seen tackling one of two alleged shooters at Sydney's Bondi Beach on Sunday (Dec 14). The shooting left at least 12 dead, including one of the attackers, and multiple injured. Authorities say the second shooter is in critical condition. Australian police say the shooting targeted the Jewish community and the incident has been classified as a terrorist attack. It happened at an event celebrating the Jewish festival of Hanukkah. #australianews #australia #bondibeach #syd