Police are investigating an armed robbery that occurred at a service station in Baulkham Hills overnight.
About 1.20am (Tuesday 16 February 2016), a man entered the premises on Century Circuit armed with a firearm.
He threatened the male employee and demanded cash from the till.
The employee handed over an amount of cash and the man fled the store.
He was last seen running down Northwest Boulevard.
The employee wasn’t injured and a crime scene has been established while police conduct further inquiries.