Two thieves who entered the Meremere Superette and Takeaways threatened the shopkeeper and his daughter before demanding money and cigarettes.
The incident took place today around 11.30am, with a struggle breaking out between the shopkeeper and the male offenders, who were armed with knives.
The shopkeeper suffered several lacerations after receiving blows to his forearms and head from the offenders, say police.
He is in a moderate to serious condition and was en-route to Middlemore hospital to receive treatment. The daughter was unhurt in the attack.
Following the incident the offenders have left the store and got into an electric-blue coloured Ford Falcon.