Knife-wielding teen pleads guilty to murder of Barnard student Tessa Majors

Barnard College freshman Tessa Majors, 18, was stabbed to death on Dec. 11, 2019, in Morningside Park.

The last of the three teens arrested in the murder of Barnard College freshman Tessa Majors has pleaded guilty.

Majors, 18, was fatally stabbed in Morningside Park, just off the Columbia University campus, on Dec. 11, 2019, rattling New York City.

Rashaun Weaver, who prosecutors said wielded the stolen knife, pleaded guilty on Thursday to Majors' murder and two earlier robberies.

Weaver was 14 years old at the time of the crimes.