Hundreds gathered in Nonthaburi province to remember Naphat Chaimar, the youngest victim of last week’s school mass shooting, including the shooter’s father

The shooting, on the outskirts of Bangkok, claimed the lives of six people at the school and two at the gunman’s home. The victims are now being farewelled.

Investigators find 14-year-old boy had used social media to learn how to use a firearm and watched violent content online