TV Guide Investigation Discovery Sunday

The case of an officer's death in Fox Lake, Ill., takes a shocking turn when sordid information of the deceased officer's private life is revealed.

A beloved doctor shocks the upper class community of Wellesley, Mass., when an X-rated secret life gets out of hand and results in a brutal murder.

Despite being in active marriages, two people meet and have an instant bond, but things take a deadly turn when the man tries to end things for his wife.

When investigators can't find the death certificate of Angela Dixiano, who died from drug-related organ failure, her husband, Mike, comes under scrutiny.

When a body is found along the scenic Blue Ridge Parkway in North Carolina, the lives of Billy Carter and his daughters Crystal and Misty are changed forever.

When Sharon Ord and her family left Scranton, Pa., for Florida to start a new life, their dream would soon become a nightmare when one of them disappears.

When police discover three 8-year-old boys murdered, mutilated and hogtied in a watery ditch in West Memphis, Ark., the police suspect three teenagers.

When Jessie Misskelley confesses to the murder of three young boys, he and his friends are arrested, sending West Memphis into a frenzy.

Damien & Jason are found guilty of the triple child murder and soon, a movement arises to prove their innocence and new evidence emerges to bolster their case.

Lansing Police find Donovan Barfield's body riddled with bullets and his apartment ransacked; investigators uncover a diabolical plan of murder and robbery.

Police officers in Chillicothe, Ohio, find 3 murder victims and another clinging to life, and as they investigate, they discover the victims are related.

Akron Police officers respond to a shooting outside a bar on a Friday night on Main St., but what starts out as a shooting investigation turns into a mystery.

Akron officers respond to a shooting outside of a convenience store and find Dereke Alexander bleeding with a faint pulse, but he doesn't survive.

After a man calls 911 to report being stabbed and a house on fire, police find Ron Whiles shot and burned in his home in Lafayette, Ind.

A father wielding an excavator attacks officers to stop them from arresting his son; a police pastor on a ride-along gets caught up in a high-speed chase.

A mother clings to her car when a carjacker steals it with her babies inside; a SWAT team must locate an individual spotted inside a pawn shop packed with guns.

An inmate faking a heart attack jumps a prison guard in New Mexico and the suspect escapes in a van, taking two fellow inmates with him and sparking a manhunt.

A murder suspect flees from a courthouse; an art heist has police officers reaching new heights; a carjacker attacks a superstore shopper.

An officer pulls over a truck in New Mexico, but when she approaches, shots ring out; officers surround a house in Ohio, and men take a victim at gunpoint.

A woman wakes up in her car and finds it's been stolen by a thief; a home invasion turns into a fire rescue, when a man sets the house alight.

A man holds his child hostage and then sets the house on fire; criminals break into a jewelry store and try to escape with over $70,000 worth of jewelry.

In Georgia, officers find a car in a ditch with no sign of the driver, Aaron Davis, who was last seen with his best friend Brandon. Brandon seems cooperative.

On March 1, 2019, at a Lansing, Mich., mobile home park, police comb through a crime scene where they search for who killed 24-year-old Delayno Hudson.

In Calgary, 36-year-old bartender Dexter Bain is slain during a failed robbery, and detectives use surveillance footage from a nearby store to find the suspect.

In Georgia, officers find a car in a ditch with no sign of the driver, Aaron Davis, who was last seen with his best friend Brandon. Brandon seems cooperative.

On March 1, 2019, at a Lansing, Mich., mobile home park, police comb through a crime scene where they search for who killed 24-year-old Delayno Hudson.

In Calgary, 36-year-old bartender Dexter Bain is slain during a failed robbery, and detectives use surveillance footage from a nearby store to find the suspect.

An inmate faking a heart attack jumps a prison guard in New Mexico and the suspect escapes in a van, taking two fellow inmates with him and sparking a manhunt.

The investigation into the deaths of a couple leads a detective to uncover a pattern of escalating crimes that suggest a serial killer is operating in Toronto.

When a missing Punjabi mother is found murdered, Delta Police Detective Harj Sidhu must take a hard look into members of his own community to find answers.