A birthday ends in tragedy when the beloved Nunez family is brutally murdered in their corner store. The triple-homicide orphans two girls and leaves detectives in the dark until a chance encounter breathes new life into the case.

A 17-year-old aspiring artist is found dead in an abandoned house. A devastated family worries the case will never be solved, but 13 years later a lucky break in DNA technology points detectives in the right direction.

A 17-year-old aspiring artist is found dead in an abandoned house. A devastated family worries the case will never be solved, but 13 years later a lucky break in DNA technology points detectives in the right direction.

A skeleton is discovered on the edge of a high school football field, during a game of catch. It takes a forensic sculptor, tireless detective work, and some luck, to finally bring the mysterious killer to justice.

A wild party ends in terror as a bright, young mom's cries for help fall on deaf ears. When detectives retrace her final steps they find a trap with no way out.

Elaine Goldberg's body is found in a vacant lot in Philly's " Badlands," police believe they discovered a prostitute who had overdosed; but when two more bodies are discovered in the same part of town, detectives fear there may be a serial killer loose.

When a hard-working, pregnant mother vanishes, detectives stumble on a love-triangle that may explain the secrets behind her death.