Was it against department regulations? Yes. Could Barnet lose her job of almost fifteen years if anyone ever found out? Yes. Did she still show up with Callum’s case file after her shift? Yes. I took the file from her outstretched hand and flipped through it quickly. Several witnesses had identified the car, but there was no indication whoever was working Callum’s case had done more than a basic search on the make and model. No mention of collecting surveillance tapes or traffic camera footage. It mentioned where the accident happened, the time of night, the weather conditions, a few…