Thai security forces evacuate people who were stranded inside the Terminal 21 shopping mall following a gun battle, to try to stop a soldier on a rampage after a mass shooting, Nakhon Ratchasima, Thailand February 9, 2020. [Reuters]
A Thai soldier who killed at least 26 people, most of them in a shopping mall in the northeast of the country, was angry over a land deal involving a relative of his commanding officer, officials said on Sunday.