“This is going to be the worst day of our lives,” Chief Nigro uttered as they watched the smoke rising from the North Tower. Not long after, Chief Ganci asked him to walk the perimeter of the buildings to do an additional evaluation. The South Building came down when he reached the Church Street side of the complex, and he ran for his life. He never saw Chief Ganci again. Before the collapse I was on Church Street. I was heading to the lobby of the South Tower, which was a shortcut back to the command post on West Street. If you went through the South Tower, then through the Marriott Hotel, you could stay fully in the interior as you walked. All I saw on Church Street were pieces of the building and pieces of the plane. I thought that the South Tower would be a safer route back. But then a guy came out of the crowd. If this had happened in a movie you would think it was an integral part of the film, because he literally stopped me. I wanted to say “I’m really in a hurry,”