When Paolo wants to hit the flasher and is stopped, position of the characters doesn't match one shown in the previous shot from this one is supposed to be continued from.
At the beginning of the movie, when red car is leaving, obvious cut to another shot is seen before black car is shown.
When a member of the gang says he broke his leg, obvious cut to the next shot can be noticed even though the camera is constantly on him.
At the beginning of the movie, when red car is shown arriving at the house, obvious cut can be seen before the black one arrives.
Woman's hand which is shown being cut off is obviously a fake one.
When Ruggero is shot down and falls, he is obviously replaced by a doll.