Michael buckles Kyra into the backseat of his car on the passenger side. She is seen as being diagonal from him during their drive. When he gets her out of the car once he reaches his lake house, he unbuckles and retrieves her from the driver's side of the car.
When Mike rescues Keyra from getting hit, she is walks down the middle of the street and her hair is in two braids. When her mom is talking to Mike she is playing with her hair and it is no longer in braids.
Melissa Georges character was shot in the head and the back of her head blown out this would have been instant death she wouldn't have been able to say any last words.
As Rogette places the plastic bag over Max Devore's head to suffocate him, after injecting him with morphine, you are able to see the slit in the bag, and you can see through the slit to see his mouth as he breathes through it.