Two persons travelling in the Chennai Mail were arrested by the Ernakulam Railway Police on Wednesday for taking the picture of a woman passenger. Shivaraman, 27, of Munnar, Idukki, and Murugheshan, 30, of Thenkasi, were the arrested. The duo boarded the train from Kollam. Both of them had allegedly consumed liquor inside the train and created trouble. Later, one of the them took the photo of a woman using his mobile phone. The passengers cornered them and tied them with the rope and handed them over to the Railway Police. The police have registered a case.