Three people were injured when a stampede broke out as a large number of people tried to enter the venue of a musical concert in Chattogram port city on Tuesday night. Those injured have been identified as Hasan, 22, Maruf, 18, and Kader, 20. Read: 20 hurt in AL factional clash in Magura Kafil Uddin, an official of Agrabad Fire Service and Civil Defense, said the concert -- ‘Get Set Rock’ -- was organised on the Polo ground of the port city, where some 25,000 people had gathered. A chaos ensued at the entry gates, leading to the stampede, he said. All the injured were rushed to Chattogram Medical College and Hospital.