Awwal 20, 1432 / April 24, 2011, SPA -- A small bus crash in the early hours of Sunday killed two teenagers and badly injured four others in northern Germany, local police reported. Describing a horrific scene, police said all six were trapped inside the wreckage after the small bus had veered off a road and smashed into a tree. The accident occurred near the northern city of Salzgitter. Rescuers needed heavy equipment to handle the totally-wrecked vehicle and extract the victims. A youth, 17, and a young woman, 18, were dead on the scene. Four other youths ranging between 14 and 18 years - the age of the driver - were taken to hospital and were in critical condition, as dpa reported.