manhunt and shoot out in new jersey, ahmad rahimi was arrested and the two officers were back at work protecting a city still on zblej the why do you put the uniform on? >> i want to protect them. >> it's in my blood, it's in my heart. i want to be there. i want to help people. i think that day we did help. we helped ott a lot. >> i'm with new york police commissioner james o'neil. so nice to have you here. thank you for taking the time. when the day of that bomb went off in the city in september, that was your first day as police commissioner. >> that was my first full day. i actually just got moved into my office from the 13th floor to the 14th floor and i was driving home. one of my sergeants called me and the first call that came over, we thought it was a bomb that exploded on a bus. >> and then you found out it was that sort of device.