Law & Order: Special Victims Unit - Season 4 - Eps 4: Lust
A public health doctor, the wife of a retired attorney, who tracked HIV cases is found murdered and raped in Central Park. Her work involved contacting sexual partners of HIV patients which gives the detectives a long list of suspects and the detectives try to link threatening phone calls to the crime. The discovery of a second body in Central Park with the same signature shifts the focus to a possible serial killer.
About Law & Order: Special Victims Unit

Title: Law & Order: Special Victims Unit
First Air Date: 1999-09-20
Last Air Date: 2025-03-20
Status: Returning Series
Rating: 7.939/10 (from 3899 votes)
Language: EN
Seasons: 27
Total Episodes: 572
Network: NBC
Genres: Crime, Drama, Mystery
Production Companies: Wolf Entertainment, Universal Television, Studios USA, Universal Media Studios
Synopsis
In the criminal justice system, sexually-based offenses are considered especially heinous. In New York City, the dedicated detectives who investigate these vicious felonies are members of an elite squad known as the Special Victims Unit. These are their stories.
Cast

Mariska Hargitay
Olivia Benson

Ice-T
Odafin 'Fin' Tutuola

Peter Scanavino
Dominick 'Sonny' Carisi Jr.

Octavio Pisano
Joe Velasco

Kevin Kane
Terry Bruno

Juliana Aidén Martinez
Kate Silva