A man has allegedly been stabbed at a shopping centre after a security guard asked a woman to put on a face mask.
The altercation took place at a shopping centre in Windsor, northwest of Sydney, on Tuesday night.
Police allege a 25-year-old man, a woman and two children were in the George Street complex about 8.20pm.
A security guard asked the woman to wear a face mask, which resulted in the man allegedly approaching, pushing and punching him.
During this time, a 53-year-old member of the public…