Hong Kong (CNN) -- Malaysian police are still searching for a Pakistani national over the alleged theft of money from bank accounts belonging to four people aboard missing Malaysia Airlines Flight 370, according to Malaysian investigators. "We are still trying to locate this Ali Farran, who last worked as a car mechanic," Assistant Commissioner Izany Abdul Ghany of the Kuala Lumpur Commercial Crime Investigation Department said Monday. Authorities have arrested two people in relation to the alleged theft: an HSBC bank officer and her husband. The bank officer is accused of using Internet banking to transfer money from four passengers' bank accounts into another passenger's account.
@highlight
Pakistani national sought over the alleged theft of money from MH370 bank accounts
@highlight
Two people arrested, including an HSBC bank employee and her husband
@highlight
HSBC noticed suspicious transfers of $35,000 from four accounts
@highlight
Accounts belonged to two Chinese passengers, one Malaysian passenger and one crew
About $10,000 (35,000 Malaysian ringgit) was then allegedly transferred to a fifth account belonging to @placeholder, police said.