Stephanie Lazarus was a respected LAPD detective. What no one knew? She was also a killer. In 1986, she murdered the woman who married her ex — then buried the truth for 23 years. Until one tiny DNA ...

Newlywed Sherri Rasmussen was brutally murdered in 1986, but it took 23 years for police to catch her killer, police officer Stephanie Lazarus. If the killer was in the LAPD all along, why'd it take ...