A 32-year-old man was fatally stabbed in the back during a row over a fishing net.
Alexandre Porto Feliciano became embroiled in an argument with two brothers.
He was allegedly stabbed to death by one brother while brawling with the other.
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The clip shows the victim dragging a canoe along a dirt track while holding the net in his hand.
A man follows him along the path and Porto seems to throw the fishing net on the ground before confronting him.
The older man appears to throw a punch at Porto and the pair start fighting.
Meanwhile, another man is seen running towards them while reaching into his beltline, apparently for the murder weapon.
The knifeman comes up behind the unsuspecting victim and seemingly stabs him in his lower back.
Porto falls to the ground as the siblings beat a hasty retreat, in Jaguaruna, southwest of São Paulo, Brazil, on Saturday (30 Mar).
Both brothers, names withheld, fled the scene in their car.
The suspected killer was arrested hours after the crime, as reported by Need to Know.
Police spokesperson, Gabriela Tisott Fruet said it was after a row “because of a fishing net.”
Officers were able to track down the suspect’s car to detain him.
She said the victim suffered fatal wounds to his lower back and wrist, passing away at the scene.
One brother remains in police custody for homicide while the other is being investigated for his role in the incident.
They also face possible charges for failing to provide assistance to the victim as he died at the scene.
The investigation continues.
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