September 11, 2019 4:51 pm Volunteers Turn Out for National Day of Service Volunteers turned out across the tri-state on the 18th anniversary of 9/11, donating time, food and even blood. Gaby Acevedo reports. Local 0:34 City College of New York goes remote as protests continue 14:23 NYPD arrests around 100 protesters at Columbia University 29:11 NYPD moves in on protesters at Columbia University making dozens of arrests 1:45 NYPD enters Columbia University in riot gear to clear protest 3:24 Mayor Adams and the NYPD urge protesters to leave Columbia University