Police said the veteran policeman's resignation was accepted with immediate effect but did not elaborate further on the reasons behind his decision.

BBC: Detective Hilton Botha in court (21 February 2013)

The Xinhua report didn't elaborate further on what Mr. Liu was being investigated for, and his name still appeared on the NDRC's website on Sunday.

WSJ: China Investigates High-Ranking Official

Spokesman Jon Pepper would not elaborate further on the sale.

WSJ: Hess, under pressure, to exit retail business

However, it declined to comment further and did not elaborate on who might be confused by the use of correct punctuation.

BBC: Apostrophe ban on Devon council's new street names