A teenage girl is found dead inside the home of a famous baseball player and friend of Olinsky.

The only eyewitness in a timely case against a suspected serial rapist is found murdered.

Two brothers, wrongfully convicted of two separate murders, fight to prove their innocence.

Lester Holt goes behind bars at the Louisiana State Penitentiary.

Oscar Pistorius shoots and kills his girlfriend just eight months after competing in the London Olympics

A suspicious house fire in Ohio sparks an investigation into a supposed suicide 24 years earlier.

Firehouse 51 is called to the scene of a harrowing and challenging disaster

At Firehouse 51 some relationships are tested, while others are strengthened.