An off-duty police officer in Alabama calls cops to report an apparent suicide in his apartment parking lot. Investigators soon discover the victim is the cop's pregnant girlfriend visiting from out of town. Was it an argument -- or an ambush? And a California woman is stalked and killed while driving for a food-delivery service, allegedly by an ex-boyfriend with a criminal past who may have previously threatened her. Police say the suspect and his mother led police on a wild pursuit in the victim's car, with the dead woman still in the vehicle. Thanks to our sponsors: HelloFresh.com/TCD16 code TCD16 See omnystudio.com/listener for privacy information.