A source in Saudi Arabia reported several casualties at RUH Terminal 3 in Riyadh:

"Several causalities at RUH Terminal 3 about an hour ago"

Another source reported extensive ambulance activity near Riyadh airport, while a witness said:

"There's blood everywhere"

Several Medevac flights were also spotted at Riyadh airport.

Shin later said that numerous videos had emerged from Malek Khalid airport but that the footage would not be published. No cause or further details were provided in the posts.