Police interrogates in circumstances of killing crime in northern of Gaza

A citizen ,20 , in Gaza was killed on Sunday after a quarrelling between two families in Jabalaia .Palestinian police stated it immediately opened an interrogation to reveal circumstances of killing operation and arrested some suspected .The police affirmed the citizen was killed by a sharp tool and six others were injured during the quarrel .Spokesman of Palestinian police Ayyob Abo Shaer said the police controlled the incident .He added ,the police will use an iron fist against whoever disturbs the security of citizens .