New Delhi, Oct. 14 -- Carrie Elizabeth Romney, the sister-in-law of former presidential nominee and ex-Utah senator Mitt Romney, was found dead Friday evening in the Town Center area of Santa Clarita, California. She was 64.

According to the Los Angeles County Sheriff's Department, Carrie was discovered around 8:30 pm on a street adjacent to a parking garage near the Hyatt Regency Hotel in Valencia, a suburban neighborhood north of Los Angeles. Her vehicle was reportedly found inside the garage.

Authorities said it was "unknown at the moment" whether she jumped or fell from the multi-story parking structure or a nearby building, according to Los Angeles County Deputy Brenda Serna, as reported by The New York Post.

The Los Angeles Count...