A total of 25 men and women complained of symptoms linked to the odor, with 14 people — including two men and 12 women — transported to hospital for treatment. Investigators said there was information indicating that a fight had broken out in front of GINZA SIX between individuals believed to be foreign nationals, during which one person allegedly sprayed an unidentified substance before fleeing the scene. Authorities believe bystanders in the surrounding area may have been affected and are continuing to investigate the whereabouts of those involved as well as the substance that was dispersed.