Citizen-provided evidence is clearly on the up. With the amount of cameras knocking about, this is hardly surprising. However, when something goes down at a large public event, the mass of well-meaning user-submitted evidence can cause data bottlenecks, or a stretch of resources making sense of it. This ends up potentially doing more harm than good. The Los Angeles Sheriff’s Department has sought to resolve such issues by working with Amazon’s Web Service to create an app for submitting photo and video evidence that takes advantage of AWS’s deep bandwidth pockets.