In Pursuit With John Walsh

Luis Frias makes the most wanted list after allegedly killing his wife in front of their kids. Then, the case of a man who fled after confessing to murder.

John hunts for William Strand, who police believe killed his ex-girlfriend. Later, Cal pursues Leslie Lagrotta, a suspect accused of sexually assaulting women.

In 1989, a young girl bravely came forward to reveal her adoptive father sexually abused her for years. Callahan joins the hunt to bring this monster to justice.

John hunts for Brian Ontiveros, who police believe killed his ex-girlfriend in a fit of jealousy. Later, Callahan investigates a woman's mysterious death.

John hunts Jonathan Dorado, wanted for killing a pregnant woman in an act of misplaced gang revenge. Cal pursues a suspect accused of conning a vulnerable woman.

Callahan joins the hunt for Bill Brockbrader, a child predator wanted for failing to register as a sex offender. John searches for a murder suspect, Carlos Torres.

Salvador Vaca Garcia is on the run after being accused of murdering his ex-girlfriend. Then, a man allegedly killed his fianc? after their engagement was called off.

Ex-marine Raymond McLeod seemed to be single mum Krystal's knight in shining armour. But, one night he allegedly strangled her in a hotel and fled the country.

A woman's murder leads police to suspect her husband, who's been on the run since 2003. Plus, Callahan hunts for a murderer and arsonist in Georgia.

Cal goes behind the scenes of a luxury car rental business, helping the police hunt down alleged killer Nalio Williams. John tries to track down Isaac Estrada.

John and investigators follow the trail of a chilling 911 call regarding a double homicide. And, Cal helps police in Texas with a case involving a brutal beating.

John Walsh investigates how the son of a preacher allegedly turned to murder. Later, Callahan Walsh tries to make sense of a murder committed in broad daylight.

A family feud escalates to brutal violence and John joins police in pursuit of a top ten FBI fugitive. Cal investigates one of the most brutal cases he's ever seen.

John works to bring a man into custody after he commits a crime witnessed by a child. Cal takes on a case where authorities desperately need the public's help.

Luis Frias makes the most wanted list after allegedly killing his wife in front of their kids. Then, the case of a man who fled after confessing to murder.

Salvador Vaca Garcia is on the run after being accused of murdering his ex-girlfriend. Then, a man allegedly killed his fianc? after their engagement was called off.

Ex-marine Raymond McLeod seemed to be single mum Krystal's knight in shining armour. But, one night he allegedly strangled her in a hotel and fled the country.

Mike Bullinger had a secret double life that led him to kill three times. Plus, Tomas Gonzalez is accused of sexually abusing and killing his stepdaughter.

John Walsh profiles a man who is believed to have murdered his ex-girlfriend. Callahan Walsh investigates a St. Louis man accused of shooting a pair of twins.

Two former classmates shared a whirlwind romance, but he's been missing since her and her dog were killed. And, drunk driver Gloria Schulze repeatedly cheats the law.

John Walsh tracks the story of convicted killer Glen Stark Chambers, who murdered his young girlfriend and then escaped prison twice.

John Walsh steps up his hunt for a fugitive who police believe brutally murdered his estranged wife Cati Blauvelt on October 24, 2016, in South Carolina.

John Walsh looks at a case involving a daughter and her dead mother. Plus, he speaks to an alleged victim of Frederick McLean's abuse who's desperate for his arrest.

John Walsh investigates how the son of a preacher allegedly turned to murder. Later, Callahan Walsh tries to make sense of a murder committed in broad daylight.

John Walsh explores the case of youthful con man who allegedly preyed on older men until it turned deadly.

An unspeakable tragedy hits a small community and sends John in pursuit of outlaw Jory Worthen. Callahan takes on the case of an offender with a dark past.

When a double shooting leaves one woman dead and another clinging to life, John joins police on the trail of fugitive Lenell Kirby.

A mistake allows a criminal to escape justice, so John helps investigators in pursuit of felon Lester Eubanks. Plus, Cal looks into William Stanson's case.

After an elderly man is shot dead in his home, John joins the manhunt for a caregiver turned killer. Cal hunts a fugitive after newlywed bliss ends in murder.

John joins police on a strange missing persons case that turns fatal. And Cal takes on the case of Leticia Smith, a woman on the run from a terrible crime.

When an unthinkably violent criminal flees before his trial, John Walsh joins local authorities on the chase. Cal uncovers painful truths in a Christmas Eve tragedy.

John helps police in the pursuit of an insidious sexual predator hiding in plain sight. And after a brutal home invasion, Cal helps police track down the perpetrator.

John and investigators follow the trail of a chilling 911 call regarding a double homicide. And, Cal helps police in Texas with a case involving a brutal beating.

A family feud escalates to brutal violence and John joins police in pursuit of a top ten FBI fugitive. Cal investigates one of the most brutal cases he's ever seen.

John works to bring a man into custody after he commits a crime witnessed by a child. Cal takes on a case where authorities desperately need the public's help.

In 1989, a young girl bravely came forward to reveal her adoptive father sexually abused her for years. Callahan joins the hunt to bring this monster to justice.

John hunts for Brian Ontiveros, who police believe killed his ex-girlfriend in a fit of jealousy. Later, Callahan investigates a woman's mysterious death.

Callahan joins the hunt for Bill Brockbrader, a child predator wanted for failing to register as a sex offender. John searches for a murder suspect, Carlos Torres.

A woman's murder leads police to suspect her husband, who's been on the run since 2003. Plus, Callahan hunts for a murderer and arsonist in Georgia.

Cal goes behind the scenes of a luxury car rental business, helping the police hunt down alleged killer Nalio Williams. John tries to track down Isaac Estrada.

John joins the hunt for a woman who allegedly hired a hitman to murder her husband. Later, Cal pursues a man accused of killing the lawyer who was suing him.

John aids investigators in pursuit of a fugitive accused of two senseless murders in a two-year span. Cal hunts for the alleged killer of an 85-year-old woman.

John joins the hunt for the alleged killer of a young woman in broad daylight. Later, Cal's in San Diego to help track down man who allegedly ensnared over 100 women.

When a couple is murdered, police suspect a vengeful relative. John aids the hunt for this fugitive. Later, Cal helps police find a man accused of heinous sexual assaults.

John chases a fugitive accused of abusing multiple minors and suspected of his wife's disappearance. And, a slew of women allege they were sexually assaulted.

John hunts Hugo Ramirez-Lopez, a fugitive suspected of murder and sexual assault. And, Cal pursues a man who has been on the run since 2010.

John hunts for a man accused of murdering his girlfriend and abducting their young son. Later, John and Cal seek a young woman who was abducted in 2017.

John hunts for William Strand, who police believe killed his ex-girlfriend. Later, Cal pursues Leslie Lagrotta, a suspect accused of sexually assaulting women.

John hunts Jonathan Dorado, wanted for killing a pregnant woman in an act of misplaced gang revenge. Cal pursues a suspect accused of conning a vulnerable woman.

John joins the search for Celina Mays, whose disappearance draws police attention to her family-run, allegedly "cult-like" church. Cal pursues alleged killer Efren Meza.

When a man is senselessly gunned down at a party, police learn it may be a case of mistaken identity. John joins the hunt for the suspect.

When a young girl goes missing after a night out in Vegas, police suspect her drinking companion and old friend Erick. John joins the hunt for this alleged killer.

John helps police track down a man accused of carjacking a couple and murdering one of them. Later, Cal joins the hunt for an online predator.

When a young father is executed, police learn the shooter may have been his close childhood friend. John helps track down the alleged killer.

John joins the hunt for a man accused of murdering his girlfriend in an act of petty jealousy. Cal helps find an unemployed metalhead accused of sexual abuse.

John goes after Eduardo Clemente, the prime suspect in his girlfriend's murder. Cal hunts down Emigdio Ramirez Garcia, accused of murdering his wife in 1997.

John is in pursuit of a couple accused of murdering a retiree and selling off his assets. Later, John and Cal hunt for the mysterious Boca Raton Mall murderer.

John hunts for Omar Cardenas, the prime suspect in the murder of a devoted father. Later, Cal tracks Justin Smith, accused of murdering his pregnant girlfriend.

John tracks prison escapee Jose Bustos-Diaz, suspected in another killing. Cal pursues Benjamin Williams, accused of murdering his ex-girlfriend in front of her children.