In the squad room McGee says that Petty Officer Billings had an arrest warrant issued for felony assault. Yet when Billing's commanding officer shows the arrest warrant to Bishop it says the charge is misdemeanor assault.
When Abby, Palmer and Reeves are in the lab doing the fingerprint for the iPhone. You can see on the screen that a PIN code needs to be entered before the use of Touch ID. Meaning that the thumbprint that was used by the team wouldn't have worked and would have erased the phone.
Abby drops the temperature in her lab to dry out a waterlogged phone because "cold air is dry air". This is a ridiculous idea.
At the very best the cold would condense any water vapour inside the case into droplets inside the circuitry of the phone.
Melting dry ice can potentially cause suffocation due to carbon dioxide building up in the air, if it is done in an enclosed space with poor ventilation. However Abby works with chemicals in her lab all the time, her lab has sufficient ventilation systems that it wouldn't be an issue for her.
When Gibbs asks McGee what they know about Billings, McGee replies "Single, 24, social media page says he's engaged to Louise Cabrisio of Hastings, Virginia"
Billings can't be both single and engaged to Louise.
Billings can't be both single and engaged to Louise.
Abby says she had dropped the temperature in part of her lab, stating "cold air is dry air". Cold air can hold less moisture than warm air, so cooling a room actually increases the relative humidity.
When Torres goes into Petty Officer Billings apartment looking for him, he notices the muddy footprints on the bed. He gets on the bed and takes the light bulb out, finding the money. In doing so he compromises evidence by touching both the light bulb and the money without gloves on.
Near the end of the episode the pharmacist says he needs Mrs. Jenkins' prescriptions, then names them: "hydrochlorthorizide" and furosemide. The correct name is "hydrochlorothiazide".