WASHINGTON—A 17-year-old boy in Plano, Texas, has been arrested and charged with plotting a mass shooting inspired by the ISIS at a shopping mall, law enforcement agencies said on Wednesday.
The Federal Bureau of Investigation and police said high-school student Matin Azizi-Yarand had planned the attack for mid-May and had sought to recruit others for the shooting. Authorities also said he had drafted a “Message to America” justifying his planned attack.