S02:E04 - Cracking the Cartel

When a young boy and his mother were kidnapped and murdered by a vicious drug cartel, FBI agents in the field worked tirelessly to pierce the secretive drug underworld and unearth those involved. Their surveillance and investigative work uncovered a violent trail of murder and greed. FBI agents and forensic examiners pieced together the evidence needed to draw out and then crush the cartel.