I thought this would get worse and it has
30 arrested as outsiders blamed for Bristol violence
Roof tiles and concrete blocks thrown at police as Tesco protest hijacked by leftwingers, says MP
More than 30 people have been arrested after another night and day of violence centred on a new Tesco store in the Stokes Croft area of Bristol.
Avon and Somerset police said officers suffered head, neck, back and leg injuries, and claimed more arrests would follow once CCTV footage had been studied.
During last night and into the early hours of this morning, protesters armed with rocks and bottles clashed with police in riot gear.
Local protesters against the Tesco Express insisted the violence was caused by outsiders.
http://www.guardian.co.uk/uk/2011/ap...tesco-protests