Tuesday

It is difficult to convict a murderer if the body can't be found. But forensic science is finding ways to do it. Devious killers can think up many was to dispose of their victim's remains, but they are often no matches for creative and devoted investigators. A speck of blood, a piece of a fingernail or a strand of hair may now be enough evidence to prove a murder and capture a killer.

Colorado v. Kevin Eastman. Jazz trumpet player Scott Sessions failed to show up for a gig. A well-known local musician, he played with groups including the Elvis Experience band. His body was found a few days later, wrapped in plastic, partially burned and hidden in a forest. Investigators opened a murder case and traced his last known whereabouts to the residence of his new love interest, Heather Frank. Frank was nowhere to be seen, but investigators followed up on a tip about her former boyfriend, Kevin Eastman. Dogged detectives placed a tracking device on Eastman's car. When they went to investigate, they discovered Frank's body on the property of Eastman's employer.

Mixologists arrested for DUI after allegedly drinking on the job.

In the dark of night, a Pennsylvania family is brutally murdered in their home. Only their 20 year-old daughter survives. Investigators wonder, who would kill this seemingly perfect family? The answer shocks their community for years to come.

In 1990, the murders of six women put San Diego investigators on the trail of a vicious serial killer. As all suspects come up clear, reports of a man loitering outside a health club bring the case to a shocking conclusion.

A day after Katrina hits the Gulf Coast, a Lafayette, LA, man is shot by masked burglars. Police work through a list of suspects, to no avail. Three years later, crime scene evidence leads investigators to the opportunistic culprits.

When a Kentucky woman is murdered in her home, detectives theorize the gun advocate knew her attacker. Investigators scrutinize family, friends and boyfriends old and new before a shaky alibi and forensic evidence point to the killer.

In 1995, terror descends upon the Bible belt community of Abbotsford, BC. An attack on two teenage girls leaves one dead and starts a 7-month siege of torment. The killer hides, phoning and taunting both police and community with details of his horrific crimes. Behind the voice is Terry Driver, a devote husband and father with a terrifying double life. His crimes change the community forever.

29-year-old Chris Devoy is shot in cold blood outside a neighborhood bar. Faced with a trio of suspects, Kenda trusts his gut and makes a controversial decision. The case hits a dead end, but Kenda gets an unexpected tip that proves his instincts right.

Money may not be the root of all evil, but for some men, a million dollars is enough to justify murder. Even men sworn to uphold the law can sometimes be tempted.

The body of a young woman found burned in a truck launched a manhunt to find her killer. When more bodies began to turn up across the country, the FBI believed the cases were linked. Investigators had a suspect. They just couldn’t find him.

When an Idaho hairdresser cuts a truck driver's hair, she is unaware of the two-year long nightmare that she puts herself in, which comes to a shocking end.