On 9 May, after a delay caused by damage to test equipment, the sheriff announced that test results had been inconclusive and that "exploratory excavation" would begin on 20 May.
5月9日，在由于检测设备的损坏造成的延误之后，那名警长宣布检测结果显示是不确定的，将在5月20号开始试探性挖掘。