down at houstonn and b. i think a couple of other cab drivers got robbed after gassing up at that station. i hear about that. can i go now? medavoy: all right, you can go, but write your, uh, phone number on... so what do you have out there? some street character got whacked and fell or was pushed off a roof. cop had seen him around. thought he was probably dealing. anything to work with? we g g a witness lives in the building. er somebody to look at. something wrong? she's a little bit of a head case. what, is she psychotic? ah, strange. how strange? nervous. yeah, she's nervous. too nervous to testify? she'll be fine. there's a bar downstairs. witness says it was open at the time, but it was closed when we got there. we called the owner at home. he's coming in. do you know what that means: pop goes the weasel? well, what? you know, pop goes the weasel. asking if you know what that means. the monkey chases the weasel. pop goes the weasel. yeah. does he kill it? "pop," like in the street? nah, it's--it's an