Police are appealing for witnesses after a man was attacked in Eltham.
Officers were called to Passey Place on July 20 around 5pm.
A man was found with a head injury as a result of the serious assault.
Police are now looking for witnesses, CCTV or mobile phone footage.
A police spokesperson said: "It is understood that crowds gathered around the man at the time of the assault and we are appealing for those with any mobile footage to come forward."
Anyone with information should contact DC Sam Sharratt at Lewisham Police station on 07776675063 quoting crime reference number 3617503/19.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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