Police arrested four Arab men between the ages of 15 and 20 on Thursday night, following suspicions that they had thrown stones at a vehicle in Jerusalem which left two-year-old Abigail Ben-Zion injured.In what police believed to be a nationalistic motivated attack, reports emerged on Thursday that a two-year-old toddler was wounded from an object that was thrown at a car that she was riding in, in the Armon Hanatziv area of Jerusalem on Thursday evening.