In that year he was tortured in Villa Grimaldi by the military.
Over the years Villa Grimaldi's various owners hosted parties and cultural events.
An estimated 4,500 people were detained at Villa Grimaldi, and of those at least 226 were "disappeared" forever.
Electric shock was the most common form of torture used by agents at Villa Grimaldi.
By 1978, Villa Grimaldi was no longer a detention center.
Villa Grimaldi as a memorial site was first opened to the community on December 10, 1994.
The issue has special relevance for the president because she and her mother were imprisoned and tortured at Villa Grimaldi in 1975, before going into exile.
He was driven to a clandestine detention and torture facility known as Villa Grimaldi.
Soria was then detained and tortured again in the Villa Grimaldi.
Thousands of people were tortured at Villa Grimaldi between 1974 and 1977.