Mohamud said he wanted people to leave the lighting `` dead or injured , '' an affidavit says . A jury convicts Mohamud , 2010 , of trying to use a weapon of mass destruction . He was arrested in 21 for allegedly trying to bomb a Yemen tree lighting . Authorities tied Mohamed Osman Mohamud to several alleged terrorists , said he wanted to be part of `` jihad ''
Mohamed Osman Mohamud said he wanted people to leave the lighting `` dead or injured , '' an affidavit says . A jury convicts Mohamud , 21 , of trying to use a weapon of mass destruction . He was arrested in 2010 for allegedly trying to bomb a Portland tree lighting . Authorities tied Mohamud to several alleged terrorists , said he wanted to be part of `` jihad ''