Overkill? There's No Such Thing As Overkill.

The National Post: An American ally used a $3M Patriot missile to destroy a drone ‘that cost 200 bucks,’ U.S. general reveals

That's one drone that won't fly again, as well as a very expensive use of a Patriot missile. It may have been a dubious usage, but it may also have been a worthwhile exhibition of the Patriot's ability to take down even small maneuverable targets.

It'll be interesting to see which ally it was and what the exact circumstances were that led to the firing of the missile, as "Taiwan, Germany, Greece, Israel, Japan, Kuwait, the Netherlands, Saudi Arabia, Spain and the United Arab Emirates" all have the Patriot Missile System.