After the crash, the North Tower burned for 102minutes before collapsing at 10:28. Although the impact itself caused extensive structural damage, the long-lasting fire ignited by jet fuel was blamed for the structural failure of the tower. In addition to the aircraft passengers and building occupants, hundreds of rescue workers also died when the tower collapsed. Cantor Fitzgerald L.P., an investment bank on floors 101–105 of the World Trade Center One, lost 658employees, considerably more than any other employer.