Private investigator in Credit Suisse spying scandal hits back at banker

ZURICH (Reuters) - A private investigator from the firm tasked with tailing former Credit Suisse banker Iqbal Khan has countered Khan's legal action with criminal complaints against the banker, his wife and the police, Swiss prosecutors said on Wednesday.Khan, who left Credit Suisse in July to became rival UBS's co-head of wealth management, filed a criminal complaint in Switzerland following a confrontation with private detectives tailing him and his wife on Sept. 17. The scandal led to an..