A post-mortem has confirmed that a mother and her eldest son were fatally stabbed in the chest and back, in an incident where the suspect is believed to be the woman's second son, aged 17.

Melaka police chief Datuk Dzulkhairi Mukhtar said the 51-year-old teacher had suffered stab wounds to her chest and back, while her 21-year-old son died from a stab wound to the chest.

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