London punk-grime duo Bob Vylan are the subjects of a criminal investigation following their set at Glastonbury. This is the story behind the biggest talking point of this year's festival

Police are investigating whether a crime was committed when frontman Bob Vylan led the audience in chants of "Death to the IDF" — the Israel Defense Forces — during the band's set.

"Silence is not an option ... the people of Palestine are hurting," the rap duo said on Instagram in response to the continued fallout from their “Death to the IDF” chant