Killer Siblings Season 3, Episode 4: Merricks

Kauffman and McMahan

Tragedy strikes rural Iowa as two women are found murdered in their homes. When a local bank is robbed the same day, investigators connect the crimes to an unfolding crime spree and race to find the killer siblings before they can strike again.

44 min

Kimbles

A peaceful town is rocked by the murder of the young wife of a preacher’s son. The investigation leads detectives toward two brothers: one with a deadly ambition, and the other willing to do anything to earn his brother’s love.

44 min

Engels

When the body of a young woman is found in a burnt out station wagon, investigators unravel a deadly plot that leads back to a shattered marriage and two self-made millionaire brothers who feel entitled to do anything to anyone.

44 min

Allridges

44 min

Galvan-Cernas

A home invasion by masked gunmen leads to the murder of a doctor trying to protect his family. When investigators track down three brothers, they discover the kidnapping plot gone wrong was masterminded from within the doctor's own trusted circle.

44 min

Dennys

Within 24 hours, a rural community in Georgia is rocked by two double-homicides, including a beloved dairy farmer and his son. With few suspects, a precious piece of evidence eventually leads detectives to two brothers with a lifelong bond of crime.

44 min

Homicks And Woodmans

When a wealthy businessman and his wife are brutally gunned down, detectives discover a family torn apart by resentment and greed, and uncover a murder plot between the couple's sons and a second set of brothers hired to pull the trigger.

44 min

Matting & Smith

A husband is savagely murdered outside his home in suburban Memphis. Investigators discover multiple extramarital affairs, which leads them to the wife's secret-life, an insurance policy and a brother willing to do anything for his baby sister.

44 min

Freemans

Teen brothers rebel against their strict upbringing and become skinheads, and when their mother, father and younger brother are discovered murdered in their home, police begin a manhunt that leads them across three states.

44 min

Pratt

A home invasion starts a massive manhunt for two bank-robbing brothers through the remote, snowy wilderness of Northern Idaho. The survivalist brothers, who once helped catch a notorious Soviet spy, evade police in a gun battle that ends in murder.

44 min