14-year-old student killed grandparents at home, then carried out deadly shooting spree at school outside Bangkok and killed himself

A 14-year-old student shot and killed his grandparents at home, then carried out a deadly shooting spree at a school outside Bangkok, firing 26 rounds, before killing himself and ending the rampage 14 an attack described as among Thailand's deadliest mass killings since 2022, according to a single developing report from France 24 that has not been independently confirmed.^[1]

The France 24 report, citing police, said the shooting spree at the school outside Bangkok ended after the suspected gunman, identified as the 14-year-old student, killed himself. The account remains developing, with police statements as the only attribution provided so far.^[1]

Police say rampage started at home with grandfather's gun

According to the same developing report, authorities said the teenager began the rampage at home, where he shot his grandparents, before heading to the school. Police said, as cited in the report, that the gun used belonged to his grandfather.^[1]

26 rounds fired at school, 34 more found on teenager

Police said the teenager fired 26 rounds during the attack, with another 34 rounds of ammunition found on him, according to the France 24 report. Police said no motive has so far been established.^[1]

The report described the attack as among Thailand's deadliest mass killings since 2022. It also described images from the scene showing first responders treating the wounded and loading them into ambulances.^[1]