London is generally a safe city to visit for the students compare to other cities of Europe. However, as long as you are not involved with unnecessary danger, there should not be any problem. Special measures you can take to avoid becoming a victim of crime include avoiding walking home alone at the end of an evening or, when travelling by train, carrying your bag close to your body and be wary of persons around you. You should report all crimes or suspicious incidents to the Police immediately by telephoning 911.