I stepped behind the counter and bent down to look at the closed-circuit video recording system. It was a pretty basic unit, but one that allowed me to fast-forward or reverse through a day’s recordings by skipping ahead or back five minutes at a time. I started with yesterday’s data, choosing a start time that was half an hour earlier than when I’d spoken with the "missionaries" on the street outside my place. I skipped back through the tape as fast as possible, pausing any time I saw anyone with Hispanic features. There were quite a few possibles, and I had to double check more than once, due to the fuzziness of the playback unit’s tiny flatscreen.