Stephanie Lazarus Case: Why LAPD Detective Committed Murder …

In the decades after 29-year-old Sherri Rae Rasmussen was found bludgeoned and fatally shot in February 1986, her family never gave up hope of finding her killer.

Los Angeles police believed the nursing administrator died during a violent robbery and home invasion of the condo she shared with her new husband. But Rasmussen’s relatives suspected her spouse’s ex-girlfriend: LAPD officer Stephanie Lazarus.

Lazarus, Rasmussen’s parents said, had threatened Rasmussen at her workplace before she died, telling her, “If I can’t have John, nobody can.”

How L.A. police eventually traced the murder to one of their own is the focus of Monday night’s episode of People Magazine Investigates on Investigation Discovery. An exclusive preview appears above.

During the years the slaying remained unsolved, Lazarus thrived, becoming one of only two detectives in the LAPD’s elite art theft unit. But in 2009, cold-case investigators reopened their inquiry and got a break when they applied DNA

Read more at: http://people.com/crime/how-lapd-detective-stephanie-lazarus-murdered-sherri-rasmussen/