Former Petroleum Resources Minister Mrs Diezeani Alison-Madueke was seen at the Charing Cross Police Station, London on Thursday as the UK National Crimes Agency continues  investigation into the allegation of money laundering against her.

Investigation however revealed that she did not stay long at the police station but was asked to show up again on June 21, 2016.

The former minister is being investigated alongside four others on the alleged fraud and money laundering by the UK National Crimes Agency since October 2015.

She was accused of fraud and money laundering in the United Kingdom using a network of relatives and businessmen.