A suspected arson caused a significant fire at St James Retail Park in Northampton, forcing the evacuation of animals and staff from Pets at Home and Dunelm during peak shopping hours. Eleven fire crews battled the flames, which resulted in damage to several stores, though no injuries were reported. Three individuals have been arrested on suspicion of arson, and police are seeking information from the public, particularly regarding a man who reportedly saw suspicious activity in the Dunelm toilets prior to the fire.