The 18-year-old girl revealed the horror to her father - The 33-year-old blackmailed her to publish videos and photos - The perpetrator surrendered peacefully to police.
According to Proto Thema, the perpetrator, using a shotgun - which he had in his possession legally - shot and killed his wife's 33-year-old brother and then voluntarily surrendered to the police, confessing to the crime he committed.
The 50-year-old allegedly told the police that he made the decision to kill his brother-in-law on Tuesday morning when his 18-year-old daughter revealed that the 33-year-old had been raping her since the age of 9.
According to what the daughter claimed, he was blackmailing her into publishing videos and photos of his actions.
The police authorities proceeded to confiscate the shotgun, while a forensic examination of the victim was ordered.
