I saw this as THE MANIACS ARE LOOSE at the Northgate Theater in Seattle in the 90s. This presentation featured two maniacs who ran up and down the aisles with glow-in-the-dark masks, and little hatchets, at the appropriate moment. The movie was typical Steckler a lot of MOS and gratuitous sadism and violence. Oh those low budget production values. I have THE HOUSE ON HAUNTED HILL with Emergo in my bag as well. I was in the theater in 1959 when Vincent Price sent his articulated skeleton out into the audience and I screamed as much as anyone else. That was class. Steckler always reeked of desperation but I do have a soft spot for him and his films especially THE INCREDIBLY STRANGE CREATURES... etc.