Authorities Investigating Occupy Wall Street Cop-Killing Threat [VIDEO]

New York City police are investigating an online threat made by an Occupy Wall Street protester after Saturday's protest in Zuccotti Park led to clashes with police.

FOX News Radio's Courtney Kealy reports from New York:

Audio clip:

The New York Post and Daily News, reporting that a tweet by a protester saying, "we won't make a difference if we don't kill a cop or two."  It's been reported that that person didn't mean anything by the tweet.

(Protesters Chanting) "Mama, mama, can't you see, what the police have done to me."

The movement, holding a small march in solidarity with at least 70 protesters who were arrested over the weekend.  Protesters, accusing police of brutality, determined to bring the movement back to Zuccotti Park in Lower Manhattan.

In New York, Courtney Kealy, FOX News Radio.

WATCH more about the weekend's arrests HERE: