A 93-year-old man has been charged after allegedly stabbing his 79-year-old wife multiple times inside a shopping centre in Blacktown, Sydney.

Witnesses say that the woman tried to seek refuge in the Repair Shop - she has since been taken to hospital where she remains in a critical condition after the incident

A 93-year-old man has been arrested after a woman, 79, was stabbed at a shopping centre in Blacktown in Sydney’s west.