In Pursuit With John Walsh

K5, J6: Crypto Queenpin. John profiles accused financial fraudster Ruja Ignatova. And Callahan pursues Freddy Calle, accused of sexually abusing a teenage girl.

K5, J4: Blood In The Streets. John profiles Luis Montes, accused of murdering his on-again-off-again girlfriend. Callahan shines a light on two victims of gun violence in Chicago.

K5, J2: Darkest Hour. John hunts Jovanny Romo Arellanes, who police say killed his ex-girlfriend. In Atlanta, Callahan seeks answers in a case involving Steven Oboite.

Murder At The Mall. 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.

Deadly Secrecy. 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.

Stolen Innocence. 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.

Unforgotten. 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.

Collateral Damage. 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.

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

Abuses Of Power. 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.