Genre: Reality, Crime, Law
Premise: Detectives in major cities around the country race against the clock in the wake of homicides, knowing that if they don't find a lead within the first 48 hours, their chances of solving a case are cut in half. The series shows how detectives use forensic evidence and witness interviews to help identify suspects.
S08, E12 (First Aired: Apr. 16, 2009)
A man is found in the back of his burning pick-up truck; a teenager is gunned down while playing football in his front yard.
S07, E12 (First Aired: Apr. 17, 2008)
A man is robbed and shot in Memphis, Tenn.; Tucson, Ariz., detectives search for suspects accused of killing a high-school student.