<sod >Somali-born Muslim Muhiddin Mire, 30, attacked 56-year-old musician Lyle Zimmerman with a rusty knife and threatened four other travellers as he ran amok through the ticket hall at Leytonstone Underground station in east London.< eod>< sod > Muhiddin Mire tried to behead a musician with a rusty knife and threatened four other travellers as he ran through the ticket hall at Leytonstone station in December.< eod>