KUALA LUMPUR, July 22 -- A former AmBank banker today denied allegations that she was a rogue banker or that she conspired with fugitive financier Low Taek Jho to carry out fraudulent transactions involving Datuk Seri Najib Razak's personal bank accounts.

Joanna Yu Ging Ping, the former relationship manager for Najib's personal bank accounts with AmBank, denied that she was in cahoots with Low, also known as Jho Low, to see through unauthorised transactions involving these three accounts registered under the bank.

Yu, the prosecution's 54th witness in Najib's RM42 Million SRC International Sdn Bhd corruption trial, told ad hoc prosecutor Datuk V. Sithambaram all actions she had taken regarding Najib's personal bank accounts were to addr...