When Davis is being assessed for a concussion by Trent at 22 minutes she indicates she got to the clinic in an orange Land Cruiser, when in fact it was a GMC Suburban seen again at the 39 minute mark.
When Blackburn goes to check on Ralph and Mac after they deadbolt the garage, Mack emerges and knocks over a file cabinet. As he's telling Blackburn that Ralph is dead, in some camera angles the cabinet is still standing and in others it's knocked over.