Under the Salt

Suggestions:

Children of the Night Possessed II Waxwork Foresight Killer Instinct Virus: Extreme Contamination

A series of murders leads Commander Trujillo to Santa Rosa de la Sal a town close to a salt mine, where he meets Victor Zepeda - a lonely teenager who works in his father's funeral home and spends his free time making crude animated horror films - who's strange behavior seems to point at him as the culprit of the crimes.