Prosecutors in Los Angeles say they are reviewing new evidence in the case of the Menendez brothers to determine whether they should be serving life sentences for killing their parents in their Beverly Hills mansion more than 35 years ago.

Los Angeles County District Attorney George Gascón said the Menendez murder case is being reviewed by his office — naming two specific new factors in the case that prosecutors are looking at ahead of a court hearing next month.

New evidence was presented to the Los Angeles County District Attorney's Office that needs to be reviewed in the Menendez brothers case, authorities said.