Wells went missing on the 4th of July and his body was found on July 6.
Snapchat is about to give new meaning to the "chat" part of its name.
Federal investigators believe there are many more victims in this case.
According to the lawsuit, the district wants the platforms to help pay for the costs spent addressing and reversing the harm done by social media.
More than two dozen states have now banned TikTok on government owned devices. It's also now illegal for the app to be on any federal phone.
The lawsuit claims Snapchat's features, like disappearing messages, appeal to drug dealers and make their illegal activity hard to track.