Killer Siblings

S02 E05 · 2020-12-05 · 44 min

Defranciscos

When a body is found badly burned outside of Chicago, police work tirelessly to track down the killer of this young hardworking truck driver. The search leads them to an unlikely pair of teenage sisters who are able to evade police capture for years.

S02 E06 · 2020-12-12 · 44 min

Youngs

When the patrons of a rural bar are murdered execution-style, two determined detectives work to track down a pair of killer brothers and solve the most heinous crime in the history of the small town.

S02 E07 · 2020-12-19 · 44 min

Polands

Two brothers pull off an elaborate scheme in the desert to rob an armored van of $300,000. When investigators attempt to track down the illusive robbers, the case becomes a homicide once the bodies of the two guards driving the van turn up.

S02 E08 · 2020-12-26 · 44 min

Romero and Self

In the fall of 1992, two brothers terrorize a California community when they embark on a 2 month crime spree that includes three brutal murders and many more near death attacks. Investigators work to stop the killer siblings before they strike again.

S02 E09 · 2021-01-02 · 44 min

Argofskys

Missouri brothers Joe and Shannon Agofsky bragged about being well off — and those boasts helped investigators solve a bank heist and murder.

S02 E10 · 2021-01-09 · 44 min

Bruces

Things get murky along the Tennessee River when a mussel distributor and his fiancée are killed by a trio of rough-neck brothers determined to steal a big payout and silence anyone that gets in their way.

S02 E11 · 2021-01-16 · 44 min

Lunas

The ambitious Luna brothers take wildly divergent paths, one becoming a decorated army officer, while another rises in a Mexican cartel. When the brothers’ worlds collide, a murder ultimately brings them all down.

S03 E01 · 2021-12-03 · 44 min

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.

S03 E02 · 2021-12-10 · 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.

S03 E03 · 2021-12-17 · 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.

S03 E04 · 2021-12-24 · 44 min

Merricks

A brutal double-homicide in a small Ohio town leads police to a family member with a grudge. Simmering tension over $400 leads two brothers to spiral out of control. Investigators must pit brother against brother to get to the truth of what happened.

S03 E05 · 2022-01-07 · 44 min

Allridges

S03 E06 · 2022-01-14 · 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.

S03 E07 · 2022-01-21 · 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.

S03 E08 · 2022-01-28 · 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.

S03 E09 · 2022-02-04 · 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.

S03 E10 · 2022-02-11 · 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.