Name: Louisa Maier.
Died: November 12, 1991.
Age at death: 87.
Cause of death: Murder-suicide.
Location: Dunkirk, New York, USA.
Disability: Elder assisted-living home resident.
Louisa’s son went to her assisted living facility on the pretense that they were going out for a day’s visit. He put her in his car and strangled her to death; then he went home and hung himself.
Perpetrator: Joseph A. Maier (Son).