When Elaine Mercado and her first husband bought their home in Brooklyn, N. Y., in 1982, they had no idea that they and their two young daughters were embarking on a thirteen-year nightmare.
Within a few days of moving in, Elaine and her older daughter began to experience the sensation of being watched. Then came scratching noises and weird smells, followed by voices whispering, maniacal laughter, shadowy figures scurrying along baseboards, and small balls of light bouncing along the ceilings. From the beginning of the haunting, "suffocating dreams" were experienced by everyone except the younger daughter. These eventually accelerated to physical aggression directed at Elaine and both the girls.