Marin, 63, said in a legal filing in Los Angeles Superior Court that her late father's widow Victoria Duffy, 58, took actions that undermined a business arrangement.
Nick Reiner, 32, appeared in Los Angeles Superior Court on February 23 where his lawyer entered a plea of not guilty to the murder of his parents two months after they were found stabbed to death.
Jose Juan Rangel filed the complaint in Los Angeles Superior Court last week, after the tragic death of his 58-year-old wife Maria Vargas Luna in March, 2024.
In opening statements in Norfolk County Superior Court on Monday morning, defense attorney Larry Tipton laid out Brian Walshe's version of events - claiming that there was no murder after all.
The brothers appeared in Los Angeles County Superior Court on Tuesday, where Judge Michael Jesic reduced their sentences from life without parole to 50 years to life.