According to the WeChat official account of the Chinese Embassy in Saudi Arabia, in the early morning of October 6th, the Saudi Ministry of Interior issued an urgent announcement in multiple languages: Photographing, posting, or spreading information related to interception missiles and drones, as well as the locations where they fall, will result in legal consequences.

The current regional tensions have escalated. Chinese embassies and consulates in Saudi Arabia remind Chinese-funded enterprises and Chinese citizens to pay attention to safety and to strictly abide by local laws and regulations. In case of an emergency, please report to the police immediately and contact your embassy or consulate in Saudi Arabia.
Saudi Local Emergency Numbers: Police 999; Traffic Accidents 993; Ambulance 997; Fire 998.
Foreign Affairs Ministry Global Consulates Protection and Emergency Hotline (24 Hours): +86-10-12308, +86-10-65612308.
Saudi Arabia Consulate assistance for consular protection: +966-11-4831590
Jeddah Consulate General's Consular Protection Assistance Phone: +966-508399809
According to CCTV news reports, at early morning on the 6th local time, there were another loud explosions in Riyadh, the capital of Saudi Arabia.
On the night of the 5th, the Houthis in Yemen issued a statement stating that in response to the military actions taken by Saudi Arabia against Yemen over the past 24 hours, the Houthis carried out three military operations that day. They used a large number of ballistic missiles, cruise missiles, and drones to attack the King Khalid International Airport in Riyadh, the Rabigh Am oil refinery, as well as Al-Baha Airport, the Haimisumshiet base, the Akifa military camp in Asir province, and several sensitive targets in Nada and Jizan provinces.