TV Guide Investigation Discovery Wednesday

Mike Carroll sets out to find his long-lost father and what he uncovers along the way threatens to shake the very foundation of his family.

An elderly couple's quiet night shatters with a gunshot and their neighbor Tonya Hart lies dead in her doorway. Police chase fresh footprints through the dark.

In a tragic Cain and Abel twist, Rodney's jealousy culminates in an unthinkable act of violence, shattering the family to pieces.

When firefighters extinguish a burning truck, they discover the charred remains of a human corpse and immediately realize they they're dealing with no accident.

In Queens, the New York City Police Department discovers that a body riddled with bullet wounds has been stuffed into the trunk of a car.

After 35-year-old Tiffany Jenks is killed in Fairview, Ore., an investigation uncovers multiple suspects and reveals a twisted and mysterious motive for murder.

When two women are found dead, Portland homicide detective Molly Daul searches for a sexual predator who targets gullible young women.

Coworkers at an insurance agency in Portland are shocked when they learn that a young Iranian wife and mother was found shot to death in their office building.

For over a decade, a twisted web of secrets and lies conceals the identity of the person who heartlessly murdered a selfless mother of three.

William Hargrove loves both Anna and Michelle, but when Anna winds up dead, his phone calls hint at Michelle's possible role in Anna's murder.

Kim Boone and Anita Smithey have much in common, they're middle-class moms in their 40s, and both attempted to kill their husbands.

In March 2020, Gretchen Anthony disappears after texting loved ones that she was diagnosed with COVID-19, but a search of her home suggests foul play.

Michelle Kinney's body is found in her apartment in Dubuque, Iowa, and investigators discover that she often took in people who were going through tough times.

Bodycam video captures the detectives' hunt for Steven Galvin's killer, and as the case unravels, a surprise witness turns this case on its head.

What begins as a missing persons case, takes a disturbing turn when Roaa Al-Dhanoon disappears, and now detectives must unravel a complex web of deceit.

When Kiana Marshall, her brother Corey and their friend Alexis are murdered, bodycam and CCTV capture the hunt for their insane killer.

Robert Sharp is a retired professor living in Michigan and the last person anyone would expect to be murdered, but when he turns up brutally stabbed and burned.

Police investigate the death of 56-year-old Steven McQuay after his badly beaten body is found in the back of a pickup truck in Jonesboro, Arkansas.

Police in Newnan, Ga., responded to six murders in three days and investigators tried to piece together the motive behind the killings.

A 17-year-old boy is shot in the early hours of the morning on a suburban Kansas City street, and detectives race to uncover who is responsible for this murder.

In Indiana, a possible murder-kidnapping leads Evansville Police into an armed standoff with a suspect barricaded inside a house.

In January 2019, Evansville, Indiana, police respond to a 911 call where a shooting leaves 25-year-old Delvin Mitchell dead from a shot to the head.

When 37-year-old Merrilee Cox-Lafferty disappears in Utah, investigators turn to CCTV to track her down and then her car turns up 300 miles away in Idaho.

In Indiana, a possible murder-kidnapping leads Evansville Police into an armed standoff with a suspect barricaded inside a house.

In January 2019, Evansville, Indiana, police respond to a 911 call where a shooting leaves 25-year-old Delvin Mitchell dead from a shot to the head.

When a 24-year-old man is shot dead, police hope that security footage can help them find the killer after it reveals the final moments of his life.

A 17-year-old boy is shot in the early hours of the morning on a suburban Kansas City street, and detectives race to uncover who is responsible for this murder.

A boat thief runs from the law and begins a speedboat chase in Florida; a six-ton moving truck is spotted that is suspected of harboring stolen goods.

A stolen van leads multiple agencies on an action-packed chase in Ohio; a convicted felon on a motorcycle seeks to evade capture once again in Illinois.