Columbia University: Pro-Palestinian protesters refuse to disband

Pro-Palestinian protesters have refused to disband from Columbia University's main campus after a midnight deadline set by the institution's president.

Dr. Minouche Shafik warned demonstrators that "alternative options" would have to be considered for clearing the area on the New York City campus if an agreement with demonstrators was not reached.

A group representing pro-Palestinian protesters said it would not continue engaging in negotiations.

No police action has been reported.