Follow detectives as they race to capitalise on the vital first 48 hours after a murder has been committed, when clues, crime scenes and corpses are still fresh.
In Mobile, a man is gunned down in front of his family, and it's up to Det. Jermaine Rogers to sift through differing accounts of the incident to find the truth.
When a man is found inside a truck, stabbed 45 times, a bilingual Tulsa community comes together to help Detective Mark Kennedy identify the victim and track down his killer.
Detective Angela Carter takes over the case of a missing teenage girl and wonders if the key to her disappearance could lie shockingly close to home.
In Tulsa, detectives scour the city for a man on the run while trying to uncover the truth behind a woman's mysterious injuries.
Tulsa police find a woman beaten to death during a welfare check, and a son witnesses his father's murder while renovating a house.
When a man is lured into a deadly trap, detectives must turn the tables on the suspects before they strike again.
In Mobile, a father of four is found dead inside a car after a mysterious crash, and detectives discover that his death was no accident.
In Mobile, a brazen gunman shoots another man in front of gas station security cameras, and in Gwinnett County, detectives race to identify a woman shot on the side of the road and track down her killer.