and he started screaming i don't have your phone, i don't have your phone. i said i've been tracking you. i know you have it. >> they're throwing punches, and he got ahold of his backpack and pulls his backpack off. at this point we still don't know where the phone is exactly. i'm telling him, you know, get on the ground, stop punching my friend. i have pepper spray. i'll go use it if i have to. >> torquelson says the man reveals the iphone, but he is so caught up in the heat of the moment that he doesn't capture this on camera. >> i'm threatening with the pepper spray. he pulls the phone out of his pocket and right there we're, like, that's the phone. >> that's not your phone. >> yeah, it is. i recognize it. >> he gets his phone back, but the fight is not over. torquelson makes good on his threat to use pepper spray. >> when the guy lunged at greg, so we pepper sprayed him, and it didn't keep the guy down at all,