I just read that article... apparently this is not related to the temple mount violence.... This article is about:
(IsraelNN.com) Jews and Arabs clashed in Jerusalem on Friday over ownership of a home in the neighborhood of Beit Tzafafa. Four people were wounded.
Four Jews have been arrested on suspicion of opening fire on an Arab man, causing him light injuries. The four were caught after fleeing the scene.
MK Michael Ben-Ari (Ichud Leumi-National Union) accused Jerusalem police of being indirectly responsible for the clash by failing to enforce the law. “The courts have determined that Arabs illegally invaded the house [in Beit Tzafafa] and must be evicted,” he said.
"It's a shame that the police do not uphold the law,” he added.
Beit Tzafafa is located in southern Jerusalem, between the majority-Jewish neighborhoods of Talpiot and Malcha.