Revealing mistake: Towards the end, when Luca and Deacon are bringing the criminal they caught to one of the cars, he has his hands tied up over the hands themselves and not at the wrists, making that kind of restraint completely ineffective. (00:38:30)
Revealing mistake: When Street sits in the car at the end, the engine is audible despite the tachometer being at zero rpm. Also, the warning lights inside the tachometer indicate that only the ignition is actually on.
Other mistake: When Jessica calls Hondo to let him know about Deacon's wife, you see Hondo answer the phone normally. Right after she tells him what's up, you can see him holding the phone upside down, with the camera lens towards the bottom. (00:24:30)
Continuity mistake: Deacon and Chris chase and locate their target who is hiding under a desk wearing a jacket over his shirt. The jacket is tight around him yet when Deacon shoots him with the taser, the jacket has opened fully, exposing his entire shoulder where he is hit by the taser.
