That Sky article is very misleading.
There have been two instances on Italian news of twatty behaviour. In Sicily some yobs ramming a supermarket and in Bari, the bloke in the news story mouthing off at the police because the cashpoint he was trying to get money out of hadn't been filled up. He's a self employed businessman.
I imagine there will be further restrictions in the UK to bring it in line with other countries further down the lockdown road. Only one person per household to do the food shopping, nobody allowed out to exercise, police stop and checks, non essential production and shops closed.