A man in Cagliari, Italy, has killed his brother and wounded his wife before turning himself in to authorities. The perpetrator is legally licensed to own firearms, adding a layer of complexity to the investigation. He voluntarily presented himself at a police station following the violent incident. Details surrounding the motive remain unclear at this time, and authorities have launched a full investigation. The wife's condition is currently unknown, but she is receiving medical attention. This incident highlights concerns about domestic violence and access to firearms in the region. Further updates will be provided as the investigation unfolds.