The Tacloban attack has reignited a debate over youth radicalisation online, but experts warn blanket bans ignore the real issue.

An investigation is underway to determine the cause. Police said the suspects claimed they were bullied at school.

Bullying is believed to be the motive, police say. The alleged attackers, who have been arrested, are aged 15 and 14.

Tragedy struck the Philippines as a school shooting in Tacloban City claimed three lives and left five injured. Authorities have apprehended one suspect, while another remains at…