343 firefighters
Of the 2,977 victims killed in the September 11 attacks, 412 were emergency workers in New York City who responded to the World Trade Center. This included: 343 firefighters (including a chaplain and two paramedics) of the New York City Fire Department (FDNY);
According to wikipedia
eleven
5
19 Hijackers died at The 9/11 Attack
Over 3,000 people died.
About 2,800 people died.
In 911 attack there were about 2,752 people that died
yeah many
343 NYFD firefighters and paramedics
2977 as given data
911
Many people died in 9/11. Including the terrorists, but 2,977 innocent people died due to that event
unknown but 19 and they commited suicide