Awful even by LMN Standards

The worst LMN movie ever. It's boring and ridiculous. Not to mention it doesn't even provide an ending. Any jr cop should be able to solve this crime considering their finger prints and DNA is all over the duck tape, the plastic bag, the girl put her neck less in the bag, etc. Just stupid. And the ending just pissed me off to no end. There's ZERO investigation into this kid's disappearance?