Mark Arnett and Louis Grantham, pupils at St Benedict’s School, have each had a number one Mohican haircut just before Christmas, all in the good cause of charity. With the help of family and friends who sponsored them, the pair have raised over £850 for Crisis, the national charity for single homeless people. Louis said “Well, I needed a trim so... why not do it in great style and make a massive difference, helping those right here in the capital that are less fortunate than ourselves.