He says that he can make a positive identification.
4 seconds sound clip from the Kojak - Season 1, Ep. 5 - Girl in the River movie soundboard.
You can hear this line at 00:29:57 in the DVD version of the movie.
Quote context
[...]
- Yeah, well, tell that to Excalibur, huh?
- Hey, Lieutenant, I've got a Mr. Hepplewhite outside.
- He says that he can make a positive identification.
- He's had a remnant store down on Lower Broadway for about 50 years.
- This is Lieutenant Kojak. Would you mind telling him what you told me?
- Sir, a big, bushy-haired man came in for some purple bathrobe cord.
[...]