I'm no crime investigator or a...a tracker...

[ She frowns a little as she pokes delicately at a boot track with the toe of her shoe. ]

At least I don't think I am, but doesn't it look as if all these traces sort of just... go nowhere?

[ Yes she is very much aware of the fact that this statement makes very little sense, but tell her she's wrong! You can't, can you? ]