Dawna Friesen
6:30pm ET|AT
October 24 2014 7:34pm

New York City investigates hatchet attack on police


Fri, Oct 24: After the attacks in Canada this week, everyone is jittery about copycat attacks. So when an hatchet-wielding man went after some New York City police officers on Thursday, there were immediate questions about his motivation. Jackson Proskow has the story. Watch video