The Federal Bureau of Prisons happens to be an agency of the Department of Justice, where they recently issued a Request for Information which stressed for a fully integrated system that is capable of detecting, tracking, interdicting, engaging while neutralizing small drones – basically those that tip the scales at less than 55lb. I suppose it makes sense, as someone might actually own a few of these Hero-30 kamikaze drones and help bomb strategic parts of a prison in order to free targeted detainees.
As to whether such a system will be approved, and if the federal government has the budget for it, remains another aspect to be considered in the long run.