The mystery has been solved as to who "swatted" Ashton Kutcher and Justin Bieber  and it was a 12-year-old.

The youngster has admitted in court to the felony charge of calling 911 last year to the homes of Justin and Ashton as a prank, according to the L.A. Times

The boy had said that people with guns and bombs were in Ashton's home and that others had been shot.

Cops then busted into the home, only to realize it was all made up.

A similar thing happened to Justin Bieber, and the 12-year-old admitted to a misdemeanor charge in that situation. He has also committed this crime on other occasions, according to authorities.

The 12-year-old left with his parents and will soon face a judge for sentencing.

Let's hope he finds some other hobbies in the meantime.

Source: L.A. Times