Cash and cigarettes were stolen from a petrol station in Ashley Green in the early hours of the morning.
Police were called to Ashley Green petrol station, on Ashley Green Road, at 3.55am.
No one was injured, but two men got away with cigarettes and money.
The petrol station has been cordoned off all day while police carry out an investigation.
Anyone with information about the robbery can call Thames Valley Police on 101.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here