that within a time span of twenty or twenty-four hours, the suspects could have made a round-trip journey of rather more than eight hundred miles, and, in the process, murder four people.
bazitekeela hogei edo hogeita lauren bat orduko epean, susmagarriek joan-etorrian zortziehun miliatik gorako bidea egin eta, tarte batean, lau pertsona hiltzea.