Spy-led military expansion produced new suspects who displaced initial arrests

Evidence

But by mid-November (a month after the murder), the name of Datoe Gembang and those of the other thirty suspects initially arrested by Valck were no longer central figures in these stories. Increased military patrols coupled with the recruitment of more native spies in the villages surrounding the estates turned up new kinds of evidence, and thus a new causal sequence of events. Native spies informed Demmemi that they “discovered” armed fortifications (benting) in the forest, occupied and lead by a certain Panglima Selan, “a Gayo, feared by the local Bataks.” — Ann Laura Stoler, Along the Archival Grain_ Epistemic…, 1212