A video posted to social media by Casey Babb, an associate fellow at the Royal United Services Institute and policy adviser to Canada’s former minister of defense, shows a young man identified only as Omar saying he will kill as many Zionists as he can.

The video appears to have been shot in midtown Manhattan.

“Omar, are you going to go kill Jews?” the man taking the video asks the masked, keffiyeh-clad youngster, who also sports a Hamas headband.

“I’m going to kill Zionists,” the youth says.

“You’re going to kill Zionists?” the man asks. When Omar replies in the affirmative, the man asks, “How many Zionists do you want to kill?”

“As many as I can,” Omar replies.

After some back and forth in which the man twists Omar’s brain into knots by telling him he is an Arab, a Jew and a Zionist all rolled into one, he warns the young man that he will get into a lot of trouble for threatening to kill Jews, because despite his mask he can still be identified.

“What you just did now on video is one of the dumbest things you ever did, because I’m going to post it,” the man says. “It’s going to go viral; it’s going to get ID’d; and then you’re going to get arrested for what you just did.”

Babb warned that the development of young people threatening violence will exact a high price if left unchecked.

“A young man in New York City casually looks into the camera and states that he’s going to kill as many Zionists as he can,” Babb wrote in his social media post. “We can’t allow this to be a normal, acceptable occurrence. If we do — we’ll end up paying a very, very high price.”