Police arrested two 16-year-old boys, from Almere and Haarlem, on Friday on suspicion of involvement in a violent street robbery on Liegweg in Haarlem. The robbery occurred on Tuesday at about 9.40 pm, when the victim was cycling there and the two boys blocked his path, threatened him and took personal belongings. A struggle took place during the robbery and the victim was injured. The suspects then ran away. It is not known what was taken.