Thailand is grappling with one of its deadliest school shootings in years after a 14-year-old student opened fire at a school in Nonthaburi province near Bangkok. CCTV footage reportedly shows the teenager firing at classmates at Deepsin Nonthaburi School.

At least nine people have been killed, including school staff and a 12-year-old girl, while more than 30 people were injured. The teenager later died after shooting himself. Authorities are also investigating reports that he allegedly killed his grandparents before going to the school.

Police are investigating how the teenager accessed a registered handgun belonging to his grandfather, while a large quantity of ammunition was reportedly found in his school bag. Investigators are examining his online activity, relationships, possible bullying and reports that he had researched an American school shooting case.

Thailand School Shooting | 14-Year-Old Gunman Kills 9, Injures 30+ | Calls Grow for Tighter Gun Laws

Thailand is grappling with a deadly school shooting after a 14-year-old student allegedly opened fire at a school in Nonthaburi province, near Bangkok.

The shooting reportedly killed several school staff members, including teachers and administrators, while more than 30 people were injured. The teenager later died after shooting himself, while authorities also reported the death of a 12-year-old girl, taking the reported death toll to nine.

Authorities say the teenager allegedly used a handgun belonging to his grandfather. A large quantity of ammunition was reportedly found in his school bag, prompting investigators to examine how he gained access to the registered firearm.

Thailand School Shooting | 14-Year-Old Opens Fire at School, Nine Killed

A 14-year-old student allegedly killed his grandparents and five teachers before taking his own life in Thailand. The tragedy has reignited debate over the country's gun culture and mental health.

Thailand: 14-year-old goes on rampage, kills grandparents, teachers & self | Gravitas

A 14-year-old allegedly carried out a deadly shooting at Debsirin School in Nonthaburi, killing five teachers and injuring over 30 people before taking his own life. The tragedy has reignited debate over Thailand's gun laws and school safety

'I was standing in front of the teacher when she was shot': Student recalls Thailand school shooting horror

A chilling video shows Thai students taking cover as a teen gunman opens fire at Debsirin Nonthaburi School, killing eight people and injuring over 30. The shooter had allegedly killed his grandparents earlier.

Chilling video shows students take cover as teen opens fire at Thai school

A 14-year-old in Thailand allegedly killed his grandparents before opening fire at his school in Nonthaburi, where at least five teachers were killed. The teen later died from a self-inflicted gunshot wound.

Thailand teen killed grandparents before shooting teachers at school – What we know about suspect

A school shooting in Thailand’s Nonthaburi province injured 10–15 students on Friday. Police identified the suspected shooter as a student.

At least 4 killed 15 injured in shooting at school near Bangkok