Frightened, Putta begun to close the doors of his store when neighbouring business owners told him not to be scared of the man.
"They told me not to bother with him. So I reopened my store.
"I think he saw me open again. He came with six more men who all had face coverings on.
"They forced us to shut the store, he held me by the collar and pushed me away. It was very scary and intimidating.
"They robbed our store, I shut the door to trap them inside but they went out the back door."
Putta called the police straight away.
A police spokesperson said inquiries were ongoing following a robbery at a store on Sandringham Rd, Wesley on Sunday night.
The incident was reported shortly after 10pm.
"A group of offenders have entered the store and stolen a number of items before leaving in two vehicles," the spokesperson said.
"There are no reports of injuries."
Anyone with information is asked to call Police on 105.
Information can also be provided anonymously via Crime Stoppers on 0800 555 111.