The Metropolitan Police has released an image of a woman they want to trace in connection with a string of drugs offences.
Olivia Martins, aged 22, a French national of no fixed address, is wanted for two counts of conspiracy to supply class A drugs and possession with intent to supply.
She has been known to frequent both Waltham Forest and Newham boroughs, and has links to Great Yarmouth, Norfolk.
Martins is described as a white woman of slim build, approximately 5ft 5ins tall with long dark hair.
Officers advise members of the public if seen not to approach but to call 999 immediately.
Anyone with information on her whereabouts is asked to call the police non-emergency line on 101.
Information can also be passed on anonymously to Crimestoppers by calling 0800 555 111 or online at crimestoppers-uk.org.