The evidence hadn't supported charges, but it had only been a matter of time.
The force added that there was no evidence to support additional charges "of any kind".
The member must support the charges with evidence and move for impeachment.
Officials have not provided any proof to support the charges.
The Chinese authorities have not produced evidence to support the charges against him.
No details were provided of the evidence gathered to support the charges.
The company said the Government had submitted nothing to support the charges during a court hearing.
Washington, he asserted, had refused to present evidence to support such charges.
However, prosecutors were unable to provide any physical evidence to support the charges.
Chief Conway said last week that nothing had been found to support the charges.