Horrified witnesses have taken to Twitter to describe the incident, with several revealing they heard the sickening thud after the man fell.
A spokesman for the Bullring said: "We can confirm there was an incident at the centre this afternoon.
"Medical assistance was called immediately and the male in question has been taken to hospital by the emergency services for further medical attention."
The Mirror has contacted the Bullring and West Midlands Police for comment.
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