Thomas O'Brien , 47 , was banned from school after row about a pupil outing . She used her son 's pass book to abuse gay teacher Angela Linton . Mother has been sentenced to community order and fined £185 .
Angela Linton , 47 , was banned from school after row about a pupil outing . She used her son 's pass book to abuse gay teacher Thomas O'Brien . Mother has been sentenced to community order and fined £185 .