An Assistant District Attorney is found raped and murdered in Central Park, and the detectives trace the heinous crime to a sex offender she prosecuted.

A wealthy young woman with a predilection for kinky sex is found dead after an apparent sex game gone awry.

A string of identical murders becomes personal when Voight’s friend falls victim to the gunman.

With Bembenek behind bars, intelligence learns that it’s not just Halstead in harm’s way.

The FBI gets involved when a Virginia man's wife and son are kidnapped while vacationing in the Philippines, with a terrorist group demanding millions in ransom.

Michelle Hadley is exonerated after spending three months in jail for attempted forcible rape of her ex-fiance's wife.

When a woman's remains are found miles from her home, investigators start digging into her past.

Josh Powell kills himself and their two little boys. What made Josh Powell snap?