British police said they were examining videos of a band that led chants of “death to the IDF” or Israel Defense Forces at Saturday's Glastonbury Festival. Rapper Bobby Vylan, of rap punk duo Bob Vylan, led crowds attending the festival in chants of “free, free Palestine” and “death, death to the IDF." Avon and Somerset Police said video evidence would be assessed by officers “to determine whether any offenses may have been committed that would require a criminal investigation."