Police are monitoring 100 people protesting outside the Bullring in Birmingham.
People started gathering at around 3.00pm today, police say the motive for the protest is not yet known.
No crimes have been reported though police say say some shops and businesses have closed.
More to follow
More top news
The bike went at speeds of up to 70MPH
Mongo was 22 years old
Your afternoon weather update with James Wright.