Malatesta's Carnival of Blood

Malatesta's Carnival of Blood is a movie starring Janine Carazo, Jerome Dempsey, and Daniel Dietrich. A family infiltrates a sinister carnival where their son mysteriously disappeared.
After the Norris family's son goes missing at a run down local amusement park, they take jobs there in an effort to uncover what happened to him and meet a cadre of unsettling characters.