When the team are modifying the van, they cut the front grill away but the logo is Chevrolet and not the well-known text "GMC". When they have finished, GMC is visible again in the next scene. However, when they remotely activate the machine guns, the Chevrolet logo has reappeared.
At the telephone exchange, the computer shows the address as 125 Mason Road. However, Face tells Hannibal that the address is 125 South Mason Road.
When BA gets the phone number of the house on Mason Road, he says it's 555-2944. But when Face enters it into the computer to get the address, he types 555-7477.
When Dr. Kelly Stevens exits her van her leather waistcoat is undone. At the back of the van one button is fastened. When she gets back onto the drivers seat, all are fastened. Throughout her wearing of her leather waistcoat, the fastening varies.
At about 18 minutes and 42 seconds, when the truck moves over to ram the van, the van has changed into a much older, much more beat up van. It transforms back into the newer van in the next shot.
When the bounty hunters open the back of Kelly Stevens' van and are confronted by the barking dog, you can briefly see a bare arm appearing to hold the dog back. It's not Murdock's arm, as he is wearing his usual leather jacket.
The sheriff says his men will will cover the area North of I-5, yet I-5 runs North - South.