The video showing the accused, Hazarat Ali (right), making a gun gesture and pretending to shoot at Vidhana Soudha, followed by an edited clip showing an explosion at the building and carrying the caption, 'Vidhanasabha Uda Diya Bam se'.

The Bengaluru Police on Wednesday arrested a 25-year-old migrant worker from Bihar for allegedly uploading an AI-generated video depicting a bomb blast at Vidhana Soudha, the seat of the Karnataka legislature.

The video, posted on Instagram, showed an edited explosion at the building. The police are questioning Hazarat Ali, who uploaded it, to establish his motive and whether others were involved.…