When Jessica is traveling to the crime scene with Jayne Honig, they are on what appears to be a highway with two lanes going in their direction. A vehicle behind them speeds up and starts to pass. Within 1-2 seconds, Jayne's car slows to a stop at the crime scene at the end of a street that is blocked off by police, and the passing vehicle has disappeared.
When Jessica is traveling to the crime scene with Jayne Honig, the car they are riding in has no rear view mirror.
A palm tree is spotted in the park scene when Jessica is interviewing a suspect. This takes place in Denver.
Denver Police Lt. Flannigan makes mention of the news catch-phrase "Film at 11". Denver is on Mountain Time, so he should have said "Film at 10".
While Jessica is going through the evidence with Robert Warren as how she caught him out, she incorrectly refers to Bert as Brett.