In Northern Kenya, a new method has been tested to track firearms. This approach does not try to count the weapons directly. Instead, it looks at how firearms are moving around locally.

Further information on this method is available from a briefing paper. The paper explains how to estimate the number of firearms in an area. Details on the testing of this method in Northern Kenya can be found in a related blog post, which provides more context on the approach and its application in the local area.