When the police agent uses the search engine in the computer to look for Stillwater Reservoir, the display shows the IP address is 828.473.259.292. This is an error because the IPv4 Specification only allows numbers from 0-255 for each octet.
The close caption identifies Captain Anne Farmer, the chief detective as "Public Defender" every time she says a line. The chief detective in a case is not the Public Defender. It isn't an obvious error in the dialog, just in whoever transcribed the close caption.