tony rice. if we're prodding the street, we get to feel tone.e's the street's personal mule, driver, gofer. i've had some dealings with him. he's doolally, frankly. be careful. charlie toot. radio chalker. >> radio's a funny moniker, isn't it? >> radio rental, mental. the hard boys, they're a double act. if the street marks your card, these boys give you the stripes. they've all got form-- tda, gbh, the usual. mix and match. >> okay. next, the murder weapon. um, who's dc growse? right, it says here that you're the gun expert. >> right, well, we're looking for a machine pistol, probably a heckler, possibly an uzi. ballistics can link shells to a specific weapon, so we want that stuff, like, now. >> heard that? >> okay, question, was this a gang-related execution? if so, one of two things: "a," the firearm has been returned to the gang's stockpile. it's gonna be kept in circulation. or "b," it's already been smuggled out of town, and by now it's in wherever. penzance, glasgow, uh-- >> yeah, okay, got the picture. >> growsey, case like this, you ne