Detectives investigating an alleged sexual assault of a schoolboy in Willesden Green continue to appeal for witnesses and information.
A 12-year-old victim was approached by a man in Park Avenue on January 11 at 3.50pm, police said.
He was persuaded to go to an address in Griffin Close where the man assaulted him.
The man police wish to speak with is described as a slim-built Southeast Asian, aged in his mid-20s and around 5ft 4in tall.
He was wearing a grey-coloured beanie-type hat, a light-green-coloured longsleeved top, grey-coloured trousers and he was pushing a bicycle.
A 22-year-old man was arrested on January 17. He was bailed to date in March.
Anyone with any information is urged to contact detectives on 020 8733 5009 or via the police non-emergency number 101, or by tweeting @MetCC.
To give information anonymously contact Crimestoppers on 0800 555 111 or visit crimestoppers-uk.org.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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