User blog comment:Curtis712120/Earth-3/@comment-28458080-20160623042720/@comment-27700324-20160627202818

I might as well show you their reaction to a supervillian known as Reactron who is a human villian and what they do when they see this non-alien causing trouble.

https://www.youtube.com/watch?v=14Fo9jOCqOA

Point of that video is to show that the D.E.O just sits on their butts and don't care when any meta or any other type of supervillian show up in the city, including the Flash, however there is proof to his existence that is heard of subtley like the fact that Lucy is not at all suprised about the Flash (Barry) speeding through the D.E.O.