The FAA said technical teams will be sent to the region to examine three possible areas of trouble: the software, the hardware and the installation procedures.
An official in Pingjiang tells Global Times that the government has hired a group of environmental science experts to examine the quality of the region's tap water to reassure residents.
Mr Hurley, a former Scotland Yard borough commander, then requested an independent report and sought advice on whether to abandon Siren and examine switching to the systems used by other forces in the region.
And I would simply say that a little historical perspective is required here to examine the scope and the breadth of change that has taken place in this region.