Small group of supporters ejected after supposedly mocking disaster . 4 people were arrested at Old Trafford in relation to Manchester derby . But police praised 'overwhelming majority ' of fans for their behaviour . Manchester United beat rivals City 4-2 on Sunday afternoon .
Small group of supporters ejected after supposedly mocking disaster . Eight people were arrested at Old Trafford in relation to Manchester derby . But police praised 'overwhelming majority ' of fans for their behaviour . Manchester United beat rivals City 4-2 on Sunday afternoon .