Police charge a man with murder after alleging he fatally attacked his neighbour during a noise dispute at a unit block in Sydney’s north-west.

According to police accounts across outlets, the alleged incident involves repeated violence. The reports say the man continued the attack even after the neighbour fell down a flight of stairs at the premises.

The sources summarise the matter from a policing and legal standpoint, focusing on the charge and the circumstances described by investigators. The coverage does not include details of any motive beyond the reported noise dispute, nor does it provide commentary from the accused or court outcomes within the articles provided.