Second fatal Sydney shooting in two days; police probe mistaken identity

A man in his 30s was fatally shot at a home in Merrylands West, Sydney, marking the second fatal shooting in the area in as many days. Police say the victim was not known to them and the case may involve mistaken identity, echoing Monday's killing in Campbelltown. The incident suggests a possible pattern of targeted violence or escalating criminal activity in western Sydney, though details remain unconfirmed.