A 2nd Wirecard executive gets arrested following $2 billion accounting scandal

German prosecutors questioned and arrested a second executive on Monday in relation to Wirecard's $2 billion accounting scandal. 
Prosecutors didn't name the executive but revealed that it was the managing director of Cardsystems Middle East, Wirecard's Dubai-based business. 
Wirecard's prospectus last year showed Oliver Bellenhaus to be Cardsystems Middle East's managing director.
The German fintech's former chief executive Markus Braun was arrested last month on suspicion of fraud an