September 10, 2019 8:57 pm Remembering the WNBC Engineer Who Died in the Twin Tower Attacks NBC 4 New York’s Bill Steckman was working at the station’s transmitter site atop the World Trade Center north tower on Sept. 11. David Ushery tells his story. Local 2:07 FDNY 9/11-related illness deaths reach 343, topping day of attack 2:17 Engine 54: The pride of Midtown suffered heaviest losses in 9/11 attacks 12:06 New York City marks 22 years since 9/11 attacks 2:46 Former firefighter reflects on 9/11