Complex sentence: Two persons were crushed under a metal barrier as it collapsed in the stampede and another two were knocked to the ground by the initial surge according to West Midlands Police.West Midlands Ambulance Service denied there had been any fatalities at the crush.
Split into simpler sentences: Two persons were crushed under a metal barrier as it collapsed in the stampede and another two were knocked to the ground by the initial surge according to the West Midlands Police service. The West Midlands Ambulance Service denied there had been any fatalities at the crush.