City News Service reports the 71-year-old Kalajian had been married to the murdered woman`s sister. Investigators said Sunday that Kalajian had become estranged from the family and was distraught because Jan. 3 is the 5-year anniversary of his late wife`s death.
Detectives say Kalajian was at the Ontario cemetery when the couple arrived. Kalajian shot them with a handgun and then turned the weapon on himself.
An elderly woman who was with the couple was not harmed.
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