In the late 1970s, Argentinian comedian, Humberto Vilchez Vera made a bet on his television show that he would stay in the house for seven days without incident. However, on the the fourth day, neighbors called police because of the horrible screams that could be heard inside the house. The police and ambulances arrived and took Vera away who was still screaming, speaking in tongues and acting erratically. He was also frothing at the mouth. He was sent to an insane asylum for 13 months and after his release forever declined to speak of the house.
While the previous versions about the Chinese family and the cruel master are not supported by any evidence other than property records which show that the house was indeed inhabited by Chinese migrants, the Vilchez Vera case re is the most recent occurrence that is well-documented and would seem to corroborate the stories of the hauntings. However, Vilchez Vera denied having entered the house in his autobiography and said that while he made the bid, his intention was only to fool people into believing he’d entered the house. Vilchez Vera was very vague in his autobiography which was published shortly before his death, and he doesn’t state exactly how he pretended to enter the house nor does he address his documented rescue by the police or his disappearance after the incident (the insane asylum story has never been proven since no documents have been found). Over all it’s a very puzzling case.