>> i'm not sure who stopped me originally. they were in plain clothes. i demanded i.d. someone flashed a badge. i don't know what it looked like. it happened fast. there's a police report. someone there was a police officer. i don't know if the rest of the guys were private security or not. then once i got up to the holding cell there was a supervisor and he clearly was a police officer. >> the other thing they told rob as well when he tried to make the purchase, they told him somebody from macy's called the police. we know they're working together, both macy's and the nypd. it's a joint effort. we're seeking to do, is hold them responsible for it. >> rob, you're a smart guy. what are you saying to, no matter who it was, nypd or an employee of macy's, what are you saying to these folks. >> i'm telling them i had plenty of i.d., which i did. i happened to have my passport and birth certificate. i is hesaid i just used this ca buy the watch.