Ok, when we see Sydney running about towards the end of the film (When she gets shot etc and we find out who the killer is) she has a very shapely figure "up-top" to say the least, but when she pulls up her top to reveal the bullet proof vest, her chest is pushed quite flat and a different shaped to before! Also, is it just me, or did it look like Sydney was shot point-blank in the neck? How would she survive that?