VIZIANAGARAM:A stranger who befriended a passenger on the Visakhapatnam - Raipur passenger train, drugged him and made away with his laptop and other belongings, here Sunday. S Markandeya Chary, a native of Parvathipuram boarded the train at Visakhapatnam. A co-passenger offered him tea when the train reached Kottavalasa. He lost consciousness after consuming the tea. When Markandeya woke up, his belongings were missing.