Amritpal Singh, the fugitive `Waris Punjab De` chief, has been arrested from Moga`s Rhode village in Punjab on early Sunday morning. The pro-Khalistani leader is being shifted to Assam`s Dibrugarh jail where other members of his outfit are already lodged. Amritpal Singh has been arrested under the National Security Act. The arrest was done by combined efforts of the Punjab Police and national intelligence.