This review may contain spoilers. I can handle the truth.
Cameraman Kenny is the true hero of the series and I’m not even joking.
Right after getting his throat slit by Ghostface in front of Sidney while she's in the news van, his final moment of life is pointing to the exist almost hidden away in the van for Sidney to escape. I honestly believe that she would've been dead if he didn’t direct her to it, making her reaction much faster.
It's little character moments like this that makes 'Scream' a great horror movie.