Prime Minister Anutin Charnvirakul also said existing licenses would be reviewed after a 14-year-old gunman killed nine people in the Southeast Asian nation’s worst mass killing in years.

An air gun was confiscated last year from the 14-year-old boy accused in a school shooting outside Bangkok that left several people dead, police said Sunday as the Thai government…

The shooting comes just days after a teenager’s killing rampage at a school in the same province reignited debate over gun control.