Monster fighter mystery

Vincent, convinced a blood-sucking monster known as el chupacabras is responsible for the rash of dog disappearances in his neighborhood, enlists the help of his cousins Michelle and Bobby to catch the suspected killer.

When Sayer Cantú moves into the neighborhood, Vincent Ventura sees a weird creature terrorizing the boy, so he recruits his cousins and gathers his monster-fighting tools for another showdown.