When Parker (Julie Gonzalo) is taking picture of Mac (Tina Majorino) holding a pack of condoms, she is holding the box in front of her. Although when later some guy is looking at the picture, she is holding it a little bit on the left side.
Keith Mars tells Veronica that the standard sidearm of the U.S. Navy is the Colt .45. Actually, by the time this episode aired, all branches of the U.S. military had been using the Beretta 9mm for about twenty years.
After being questioned by Sheriff Lamb, Steve Botando is pacing in a jail cell. Cliff, the public defender, enters and says "brace yourself for the best free legal representation in Neptune County." The show takes place in fictional Balboa County, CA.
(at around 50 mins) Logan takes a picture of Veronica behind bars. When the camera shoots from Logan's point of view, we can see Veronica clearly on his cell phone, but when the camera changes angles we can see that his index finger blocking the camera, so all that the picture could offer is a blurry image of a finger.
When Logan (Jason Dohring) hands the first clue to Mac (Tina Majorino), Parker's (Julie Gonzalo) mouth opens, but we don't hear her laugh until after it closes.
(at around 15 mins) As Keith walks toward Veronica with an envelope, the camera tilts up to track him and there is a moment when you can see over the top of the set above his head.