Five  Gaza City residents were injured, including two  PA officers,  when three RPG’s  (rocket propelled grenades)  landed at the preventative security headquarters in Gaza city on Tuesday afternoon.

One of  the five was seriously injured in the attack and all were moved to a nearby hospital for treatment, the other four injures were  between moderate and light, medical sources reported.

Eyewitnesses said that the RPGs were launched at the headquarters from a nearby building  causing a lot of damage as well as injuring the five Palestinians.

Official sources  have confirmed the incident and said that an investigation into the  reasons and  group behind the attack  has begun,  they have so far refused to make any speculation about who could be responsible.