Columbia grad student murder puts spotlight on crime, safety record
By Kerry Byrne & Steven Vago
Morningside Park stabbings: Columbia student killed, tourist wounded in random attacks, NYPD says
By Mark Sundstrom & Anthony Dilorenzo
Columbia Student Is Stabbed to Death Near Campus
By Troy Closson & Lola Fadulu
Columbia University murder suspect awaiting arraignment
By Larry Celona, Dean Balsamini & Tina Moore
Vincent Pinkney charged with murder in fatal stabbing of Columbia student
By Patrick Reilly, Tina Moore & Steven Vago
Columbia University student Davide Giri killed in NYC stabbing
By Joshua Rhett Miller, Joe Marino & Emily Crane