The context of the following conversation is Aubrey noticed Robin was alone, then brandished a weapon and took Robin's money.:
Robin says I couldn't believe when Aubrey held a knife to me and took my money when I was alone..
The friend responds I would never have expected him to do that. Did you call the police?.
Robin responds You bet I did. I don't know what he was thinking..
The friend responds I heard he was having some financial problems, do you think maybe that was it?.
Robin responds Well, he did seem on edge, but that certainly might have been why he wanted my money..
The friend responds That had to be scary. I'm just glad you're okay..