Synopsis

When homicide detectives receive a call, the clock begins relentlessly. Their odds of solving a case diminish sharply without an initial lead, a reality vividly portrayed in "The First 48." Each hour that passes offers suspects more opportunity to escape, witnesses more time for memory to fade, and vital evidence a greater chance of being irretrievably lost. Join these detectives as they navigate the most critical hours of an investigation, racing against time to locate the person responsible.