As the investigation into Gene Hackman and Betsy Arakawa's deaths continues, a retired NYPD inspector says there's one key detail that could help solve the mystery.

In a new interview, Jessie James Decker opened up about her postpartum journey after giving birth to her son and the mental and physical challenges she's faced along the way.

In the years leading up to their mysterious deaths, Gene Hackman and Betsy Arakawa lived a "reclusive" life in Santa Fe, New Mexico, an insider tells Fox News Digital.