Around 00:23:04, the Italian woman is holding her gun with her hand around her wrist. On the next shot, her hand is in the middle of her forearm. On the next shot, she's holding her gun with two hands.
Around 00:23:13, San-Antonio is holding his gun with two hands. On the next shot, he's holding it with one hand.
Around 01:15:30, the lady in the background got her pen in her mouth. On the next shot, her arm is down.