NYPD: Brian Dowling, 18, charged with murder in deadly stabbing of NYC activist Ryan Carson

NEW YORK -- The NYPD says Brian Dowling, an 18-year-old Brooklyn man, has been charged with murder in the deadly stabbing of public policy activist Ryan Carson.

Dowling faced a judge Thursday night, arraigned on a second-degree murder charge. The judge denied bail.

Only CBS New York was on the scene when Dowling was taken into custody at around 10 a.m. Thursday at his family's Brooklyn home.