Security Spokesman for the Saudi Ministry of Interior said that a security patrol which was performing routine function, in a Dammam district came under fire from an unknown source, resulting in the martyrdom of Chief Sergeant Musa Ali Mohamed Alqbi and fellow soldier Nawaf Mahmas Al Otaibi. 
The competent security authorities have launched criminal investigation on the terrorist crime, which is still under security monitoring and investigation procedures, according to the Saudi Press Agency (SPA).

Source : XINHUA