On Tonight

The decomposing body of a sexually molested five-year-old girl is discovered.

The team investigates the death of a young Hispanic boy found in a bus at an airport.

Casey is pressured to cover up for a drunk driver

Chief Boden faces allegations after the death of a homeless man in a warehouse fire

when Emory University sophomore Shannon Melendi goes missing, police are interviewing everyone in Shannon’s orbit.

After a studious University of Utah athlete is found murdered on campus, it is revealed that she had reached out for help.

Vanessa's case inspires a movement across the country.

An investigation is launched when the team discovers the body of a government official.

The investigation into a dead body found at the bottom of lake Michigan points to Voight’s social circle.

An investigation becomes personal for Voight when an acquaintance from his past is caught putting others’ lives in danger.