When Dane Clark is in the kitchen, he takes out a beer from the refrigerator. He pours a full glass, but the next shot shows the glass half empty.
After Jane Bandle stabs Dennis Williams, she looks at her bloody hand. Her white apron is obviously blood stained, however, in the next frame it is totally white.
Jane is said to have broken a heel In the fall that caused her to miss her escape by bus, but as she picks up a broken heel off the ground and carries it with her, the heels on the shoes on both her feet remain intact and attached.