Did the twin towers kill more than 2800 people?

Yes. 2,996 people died in the 9/11 attacks.

• 1 762 residents of New York
• 1 402 persons in Tower 1
• 674 residents of New Jersey
• 658 employees of Cantor Fitzgerald L.P.
• 614 persons in Tower 2
• 355 employees of Marsh Inc.
• 343 firefighters
• 175 employees of Aon Corporation
• 37 Port Authority police officers
• 23 police officers
• 2 paramedics
• 1 firefighter was killed by a man who jumped off the top floors