Salouli, a security patrol officer, was killed on Wednesday by a young Yemeni man in the southern Bisha region, the Saudi Press Agency reported. The attacker was immediately arrested and identified as 20-year-old Omar Saeed Bahaisami, SPA said quoting a spokesman for the Asir Police. Al-Salouli came under attack when he came out of a mosque in Aziziyah district of Bisha after the morning prayer. The assailant in his vehicle ran him over and then stabbed him to death. His motive is unknown. An investigation is under way, the spokesman said.