Tuesday

The crime scene was awash with blood, bespeaking the horror of the attack, the death of two young boys and the stabbing of their mother. The blood evidence was carefully analyzed by forensic scientists. It told a story quite different from that of the mother, and pointed to an assailant who had gone to great lengths to stage the scene after committing the crimes.

Scott Dunn was missing and, at first glance, nothing seemed out of place in his apartment. Then police found faint blood spatters on the ceiling and walls, and a bloody carpet pad underneath a new piece of carpeting. When they sprayed the bedroom with Luminol, a scene of horrific violence emerged. Now investigators faced a daunting task: to prove Scott Dunn had been murdered, even though they had no body, no weapon, and no witnesses.

A real estate agent is found beaten and strangled in the basement of a home that was for sale. Police and crime techs find boot and finger prints on the woman’s body. The agent’s car is searched; a pad with her name on it reveals a fingerprint. Some of the agent’s jewelry had been pawned, and investigators link fingerprints from the jewelry to those found on the victim, and a massive search is undertaken for the murderers.

A series of armored car heists and bloody shoot-outs shocked law enforcement. The brutal violence of the crimes suggested a motive more complex than greed. When the robbers started targeting police, the FBI took charge.

A killer was on the loose in one of America’s most popular tourist destinations. Armed and desperate, he evaded law enforcement at every turn. As the Fourth of July weekend quickly approached, thousands of people became potential targets.

A masked shooter opens fire at a house party, killing three. Initial fears of a hate crime shift as detectives uncover a twisted motive driven by self-hatred and personal betrayal.

The 1996 summer olympics in atlanta, georgia are rocked by a massive pipe bomb explosion. A woman is killed and hundreds injured. Subsequent bombs at an abortion clinic and a gay bar show a similar m.O., And increasing refinement. Police have no clue who is behind the bombings until they receive a letter signed by ‘the army of god’, an anti-abortion, anti-gay, white supremacist group. When another abortion clinic is bombed in birmingham, alabama, a witness sees a suspicious man leaving the scene and gets his license number. Police are soon on the trail of christian extremist eric rudolph, but it will take a five year manhunt through the rugged terrain of the natahala national forest before they can catch america’s most wanted criminal.

Nicole Abusharif, 26, murders her partner Rebecca Klein for the insurance money, then leaves her body in the boot of her car for a night of drinking with her young lover, Rose.

Law student Adrienne Hickson fatally stabs her boyfriend Shawn Washington with the knife for her birthday cake when he helps his friends move instead of spending the day with her.

New couple Leon and Valerie have one unfortunate thing in common – they both hate their exes. When Leon's ex-wife and Valerie's ex-husband are targeted for murder, it becomes a case of he said/she said. Who hired a hitman?

Just outside the sleepy town of Athens, WI., Kenneth Kunz returns to his family farm to find four of his family members murdered and one missing.

Two grandparents are shot to death in their family home. Kenda’s investigation kicks into high gear when his prime suspect flees for the Mexican border. Then… CSPD responders find a body so badly mutilated it turns the stomachs of seasoned officers.

In 1983 the ex-wife of Cabinet Minister Colin Thatcher is found brutally murdered in her garage. Police have their suspect, but pointing the finger at powerful politician Colin Thatcher is dangerous business. Through intense interrogations and a brilliant sting operation, police gather the evidence they need to shake the halls of power and bring the killer to justice.

In 1992, a single mother of three, Martha Doney, is found brutally stabbed in her Las Vegas home. Police wonder if she is a victim of opportunity or a target of jealous rage. Years later, modern technology brings the case to a surprising conclusion.