Branch in Salusbury Road was targeted today
Two robbers stormed into a post office in Queens Park this afternoon and attaked a security guard before making off with a cash box.
The men struck at around 11.50am at the office in Salusbury Road.
They are not believed to have been armed and the security guard was not seriosuly hurt.
It is not yet known how much money was taken.
Officers from Finchley Flying Squad are currently investigating.
Anyone with any information is asked to call Crimestoppers on 0800 555 111.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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