A tragic school shooting unfolded in Thailand's Nonthaburi Province, leaving five people dead and 23 others wounded, according to updated police figures.
Earlier reports had indicated six fatalities and 15 injuries, but authorities revised the numbers after further investigation.
The attacker, whose identity has not been disclosed, turned the weapon on himself after the rampage.
The incident occurred on Friday at a local school that serves more than 3,000 students and employs 147 teachers.
Police and emergency services responded swiftly, and an investigation into the motives behind the shooting is ongoing.
The community is in shock as the nation grapples with yet another act of gun violence.