There may be another mastermind in the Twitter hack.

Graham Ivan Clark, a 17-year-old tampa, Florida, teenager, was believed to have been the mastermind of the July 15 Twitter hack when he was arrested. Media reports now have reported on another teenager who may have played a similar role in the attack, when he was only 16.

The teenager’s name was not disclosed because of his age and because he has not been charged.

There may be another mastermind in the Twitter hack.

On Tuesday, federal agents searched his massachusetts home with his parents with a search warrant, the report said, citing people familiar with the matter.

Neither the search warrant nor the documents in the case have been unsealed, and federal agents may not have charged the teenager with a crime. If he is arrested, he could be handed over to Massachusetts authorities, who have more leverage to charge juvenile delin muggings with adulthood.