Six people have been killed and 23 others injured following a shooting at a secondary school on the outskirts of Bangkok in Thailand.
Six people have died following a shooting at a secondary school in Thailand.
Police say a teenage student opened fire at the school in Nonthaburi province, near Bangkok, with two students and two teachers reported to be among those killed.
Authorities say the teenager had also killed his grandparents at their home before travelling to the school.
The suspected gunman later died by suicide.
A further 23 people were injured while attempting to escape the school, with police saying their injuries were not caused by gunfire.
Thailand's Interior Ministry is investigating how the teenager obtained the handgun used in the attack.

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