IN BRIEFMore than 25 people were taken to the hospital after the alleged spraying incident.Police are still investigating the cause, a fire department officer at the scene said.More than 20 people have developed sore throats near a luxury department store in Tokyo's ritzy Ginza shopping area after a person allegedly sprayed an unknown substance.The Tokyo Fire Department said 26 people complained of suddenly developing throat pain and felt unwell near the Ginza Six shopping complex, and all but one of them were taken to a hospital.Tokyo police spokesperson Yusuke Koide told Agence France-Presse that a man sprayed a substance at...