When the sgt calles the officers over to impound the hit & run car Merridith was in the passenger seat, but when they arrived on the scene Merridith was driving.
When officers Kowalski (Don Meredith) and Elmore (David Groh) are questioning Gigi about the man she saw with the victim of the hit-and-run homicide, she gives them a detailed description of the man.
She clearly and specifically stated his eyes were "baby blue". But the actor portraying the man is the great character actor Ralph Meeks. When he is seen (even in the closeups) later, his eyes are clearly brown (NOT blue). This discrepancy is never mentioned.