Four teenage boys are arrested and charged following a violent home invasion in Sydney’s south-west in which a man’s hand is cut off with a machete, according to multiple reports. The cases are reported as involving four youths, with police saying they have made a major update in the investigation. The incident occurs in a residential setting in western Sydney, where the victim is reportedly injured during the attack. While outlets describe the assault in similar terms, details such as the exact street location, the timeline of the incident, and the specific charges are not provided in the shared summaries. The reports collectively state that police action results in the boys’ arrest over the attack and the serious injury to the victim. All sources focus on the same core facts: the home invasion took place in Sydney’s south-west, a machete is used, and the victim suffers the severing of a hand. The coverage indicates that the matter is now before the criminal justice system, with further proceedings dependent on the charges laid by police.