![9/11 anniversary: Fire Chief Joseph Pfeifer sent his brother up the North Tower during the rescue, never to see him again | US News | Sky News 9/11 anniversary: Fire Chief Joseph Pfeifer sent his brother up the North Tower during the rescue, never to see him again | US News | Sky News](https://e3.365dm.com/21/09/2048x1152/skynews-firefight-911_5504080.jpg)
9/11 anniversary: Fire Chief Joseph Pfeifer sent his brother up the North Tower during the rescue, never to see him again | US News | Sky News
![Vice Commandant of the U.S. Coast Guard Archived on Twitter: "Thanking 9/11 responder & @FDNY Chief of Counterterrorism & Emergency Prep Joseph Pfeifer at @Sept11Memorial this AM http://t.co/9W26xiLjU0" / Twitter Vice Commandant of the U.S. Coast Guard Archived on Twitter: "Thanking 9/11 responder & @FDNY Chief of Counterterrorism & Emergency Prep Joseph Pfeifer at @Sept11Memorial this AM http://t.co/9W26xiLjU0" / Twitter](https://pbs.twimg.com/media/CQ0p_Y3VAAA9QDz.jpg)
Vice Commandant of the U.S. Coast Guard Archived on Twitter: "Thanking 9/11 responder & @FDNY Chief of Counterterrorism & Emergency Prep Joseph Pfeifer at @Sept11Memorial this AM http://t.co/9W26xiLjU0" / Twitter
![9/11 anniversary: Fire Chief Joseph Pfeifer sent his brother up the North Tower during the rescue, never to see him again | US News | Sky News 9/11 anniversary: Fire Chief Joseph Pfeifer sent his brother up the North Tower during the rescue, never to see him again | US News | Sky News](https://e3.365dm.com/21/09/768x432/skynews-september-11-fdny_5504171.jpg?20210907172211)
9/11 anniversary: Fire Chief Joseph Pfeifer sent his brother up the North Tower during the rescue, never to see him again | US News | Sky News
![dpa) - Joseph Pfeifer, leader of the first squad of the Fire Department New York (FDNY), stands next to a German flag and a Hamburg flag during a press conference of the dpa) - Joseph Pfeifer, leader of the first squad of the Fire Department New York (FDNY), stands next to a German flag and a Hamburg flag during a press conference of the](https://c8.alamy.com/comp/D3B4T7/dpa-joseph-pfeifer-leader-of-the-first-squad-of-the-fire-department-D3B4T7.jpg)
dpa) - Joseph Pfeifer, leader of the first squad of the Fire Department New York (FDNY), stands next to a German flag and a Hamburg flag during a press conference of the
![Joe Pfeifer, last FDNY chief on duty during 9/11 attacks, retires after decades of service - ABC7 New York Joe Pfeifer, last FDNY chief on duty during 9/11 attacks, retires after decades of service - ABC7 New York](https://cdn.abcotvs.com/dip/images/3746762_071118-wabc-joepfifer-img.jpg?w=1600)
Joe Pfeifer, last FDNY chief on duty during 9/11 attacks, retires after decades of service - ABC7 New York
![NYCFireWire on Twitter: "#FDNY #Chief Joseph Pfeifer, last week during fire #storm in #Breezy Point http://t.co/r3hpmfzm" / Twitter NYCFireWire on Twitter: "#FDNY #Chief Joseph Pfeifer, last week during fire #storm in #Breezy Point http://t.co/r3hpmfzm" / Twitter](https://pbs.twimg.com/media/A7RgHPmCcAA_PXB.jpg:large)