In Pursuit with John Walsh

Jan 16, 2019

Luis Frias makes John Walsh's most-wanted list after allegedly stabbing his common-law wife to death in front of their children; Callahan Walsh explores the case of Harold Butch Knight, who left a trail of clues after confessing to killing his wife.

Jan 23, 2019

John Walsh spotlights freshman Jihad Ramadan, who allegedly introduces a knife to a fistfight that claims a star college student's life. Later, Callahan Walsh looks for Thayne Smika, who, police believe, shoots his roommate in cold blood over back rent.

Jan 30, 2019

Raymond "R.J." McLeod seems like a knight in shining armor to one single mom, but as John Walsh reveals, she was far from safe. Callahan Walsh discovers how rapper Maurice Nesbitt's constant abuse of his girlfriend eventually turns deadly.

Feb 6, 2019

Salvador Vaca Garcia tearfully appears on local news when his girlfriend vanishes. John Walsh scrutinizes Garcia's story. Later, Callahan Walsh looks at Brian Keith Freeman who allegedly killed his fiancé when their engagement fell apart.

Feb 13, 2019

John Walsh investigates a whirlwind romance and the accusation that Lamont Stephenson strangled his fiancé and her dog. Callahan Walsh explores claims that Gloria Schulze is a freeloader drunk driver who repeatedly cheats the legal system.

Feb 20, 2019

John Walsh profiles Mike Bullinger's secret double life that police believe ended in a triple homicide. Callahan Walsh looks at the case of Tomas Magallon Gonzalez, who allegedly abused his stepdaughter for years before taking her life.

Feb 27, 2019

John Walsh profiles Juan Lazaro Abrego who is believed to have murdered his ex-girlfriend, a beloved teacher. Callahan Walsh investigates Derek Dean, a St. Louis man accused of shooting a pair of twins, killing one and wounding the other.

Mar 6, 2019

John Walsh follows the story of Glen Stark Chambers, who killed his girlfriend and then escaped prison (not once but twice); Callahan Walsh follows Jesus Salazar, a suspect of murder who eludes capture for decades.

Mar 13, 2019

John Walsh profiles John Blauvelt, a U.S. Army vet who is accused of waging a lethal war against his young wife. Callahan Walsh looks at Rudy Fernandez, whose teen romance with his high school sweetheart is believed to have turned deadly.

Mar 20, 2019

Alicia Osibin's neighbors trusted her, but John Walsh looks at whether she may be responsible for her own mother's murder. Callahan speaks with Andrea, alleged victim of Frederick McLean's abuse, who is still desperate for McLean's capture.

Mar 27, 2019

John Walsh investigates how Eric Jones, the son of a preacher, allegedly turned to murder. Later, Callahan Walsh tries to make sense of how a dispute over a dog could provoke Ricardo Villanueva Cordova to reportedly commit murder in broad daylight.

Apr 3, 2019

John Walsh explores the case of conman Edgardo Perez who allegedly preyed on older men until it turned deadly. Callahan Walsh heads to Boulder where teenage babysitter Chris Deininger confessed to abusing 29 kids in his care before fleeing.

Jan 15, 2020

John follows the trail of fugitive Leroy Headley whose 911 call sends police down a dark and twisting path that unravels a history of violence. Cal uncovers hidden truths behind the case of Jeffrey Forrest, a dangerous sexual predator on the run.

Jan 22, 2020

Jan 29, 2020

Feb 5, 2020

Feb 12, 2020

Feb 19, 2020

Feb 26, 2020

Mar 4, 2020

Mar 11, 2020

Mar 18, 2020

Mar 25, 2020

Apr 1, 2020

Aug 18, 2021

Aug 25, 2021

Sep 1, 2021

Sep 8, 2021

Sep 15, 2021

Sep 22, 2021

Sep 29, 2021

Oct 6, 2021

Oct 13, 2021

Oct 20, 2021

Oct 27, 2021

Nov 3, 2021

Aug 24, 2022

John is in pursuit of William Strand -- police say he killed his ex-girlfriend who was also the mother of his son. Later, Cal hunts for Leslie Lagrotta, a suspect accused of sexually assaulting women in central Florida for over a decade.

Aug 31, 2022

John is in pursuit of suspect Jonathan Dorado, wanted for killing a woman and her unborn child in an act of misplaced gang revenge; Cal hunts for Henry Houston, accused of conning a vulnerable woman and later killing her father in an altercation.

Sep 7, 2022

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 suspect Colin Jerrick; Cal helps police hunt David Bonness, accused of sexually abusing his former stepdaughter.

Sep 14, 2022

John joins the search for Celina Mays, whose disappearance draws police attention to her family-run, allegedly cult-like church; Cal hunts for Efren Meza, who was accused of stalking and stabbing his ex-girlfriend.

Sep 21, 2022

When a young girl goes missing after a night out in Vegas, police suspect her friend Erick Rangel-Ibarra; Cal goes after Jerold Dunning, accused of sexually abusing his girlfriend's daughter for years.

Sep 28, 2022

John helps police track down Glen Holmes, accused of carjacking a couple and murdering one of them. Later, Cal joins the hunt for online predator Adrian Fierros, who coerces young girls into sending him explicit photos that he uses to extort them.

Oct 5, 2022

When a young father is executed, police learn the shooter may have been his close childhood friend. John helps track down the alleged killer, Diontae Whitson. Later, Cal's in pursuit of Louis Rojas, accused of murdering his ex-wife's new husband.

Oct 12, 2022

John joins the hunt for Arturo Munguia, aka Jesse Vega, accused of murdering his girlfriend in an act of petty jealousy. Later, Cal helps track down Rex Byrnes, an unemployed metalhead whose own daughter accuses him of years of sexual abuse.

Oct 19, 2022

John goes after Eduardo Clemente, the prime suspect in his girlfriend's murder after her body turns up in the desert; Cal visits North Carolina to hunt down Emigdio Ramirez Garcia, accused of ruthlessly murdering his wife in 1997.

Oct 26, 2022

John is in pursuit of Jolene Hibbs and Charles Ausiello, a couple accused of murdering a retiree and selling off his assets; John and Cal team up to hunt for the mysterious Boca Raton Mall murderer who terrified South Florida in 2007.

Nov 2, 2022

John hunts Omar Cardenas, the prime suspect in the murder of a devoted father who may have been caught in a random act of gang retaliation. Later, Cal heads to Pennsylvania to track Justin Smith, accused of murdering his pregnant girlfriend.

Nov 9, 2022

John hunts for Jose Bustos-Diaz, a convicted killer and prison escapee suspected in another slaying. Later, Cal's in pursuit of Benjamin Williams, accused of murdering his ex-girlfriend in front of her two young children, including his own baby.

May 8, 2024

John is on the trail of fugitive Larry Hicks, accused of murdering a devoted mother of two in Plattsburgh, N.Y.; Callahan heads to Texas to shine the white-hot spotlight on accused predator Steven Leifeste.

May 15, 2024

In pursuit of Dylan Harrington, John takes on a bone-chilling murder case in remote Washington State.

May 22, 2024

John joins law enforcement in pursuit of Luis Montes, accused of murdering his on-again-off-again girlfriend in Texas; Callahan heads to Chicago to shine a light on two victims of gun violence whose cases remain unsolved.

May 29, 2024

John and Callahan hunt down John Galvao-Sahb and Dublas Gonzalez.

Jun 12, 2024

Jun 19, 2024