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. 2022 May 12;6(5):624–634. doi: 10.1038/s41562-022-01336-4

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Fig. 1 — District boundaries are represented by grey lines. There are 1,439 cell tower groups (black dots) and 5,984 violent events (red dots)⁷⁵, 3,354 of which occur in districts on days with mobile phone activity. Event locations are marked by exact geocoordinates when available, or with the district centroid when only the district name is known.