Police are investigating the armed robbery of a fast food store in Sydney’s west yesterday.

About 3.30am (Sunday 3 November, 2013), two men entered the Parramatta Road store armed with a knife.

The men threatened staff and demanded cash.

Both men then fled the scene with cash.

Police from Flemington Local area Command attended the scene and commenced investigation.

A crime scene was established with the attendance of Dog Squad staff who commenced a searched of the surrounding area.

Police wish to speak with two men they believe can assist with their investigation.

The first man is described as being 178cm tall wearing a red beanie, a light blue scarf or similar covering his face, a dark coloured long sleeve jumper, khaki or similar  pants, black and white sneakers with a black logo on the back of the shoe, he was carrying a white plastic shopping bag.

The second man is described as wearing a dark coloured beanie a scarf covering his face and a green ‘fluoro’ shirt with black stripes with paint on the front; he was carrying a blue plastic shopping bag.

Investigators are appealing for any further witnesses to the incident to come forward