Killer Siblings - Season 3

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.

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.

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.

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.

After three ruthless murders and a months-long spree of armed robberies, police in Fort Worth race to stop the perpetrators. A witness leads them to a young man intent on inflicting pain, his honor student sibling and a second set of brothers.

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.

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

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.

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.