The context of the following conversation is Riley asked Robin to return his wallet but Robin wouldn't even admit that she took it.:
Riley says It's crazy that someone steals your wallet and doesn't want to give it back..
The friend responds Maybe she think she's being slick..
Riley responds Not slick at all as I have great evidence that shows she has it..
The friend responds Is it camera evidence?.
Riley responds I have witnesses and camera evidence..
The friend responds She is in trouble..