good they were arrested. hartred is humanity' s worse ennemy. whether the victims are arabs, jews, other, crimes commited by such racist cowards have to be punished severely. it will benefit justice and the population. they might learn to be less ignorant in jail while they reflect on their actions and might adopt other methods to express their fears of "the other".
Russia: U.S. plan to provide air cover for Syrian rebels undermines Damascus fight on ISIS (Reuters)
from the article: Teen gang arrested on suspicion of attacking Arabs in Jerusalem