The Leicester spike looks to be almost entirely Pillar 2 cases - for which of course local numbers are not (yet?) published anywhere.
The Leicester Mercury published a graph from PHE which is quite stark - especially as cases pre June for Leicester were not that high, relatively.
It is also worth bearing in mind that there is the City of Leicester unitary council, but some suburbs fall into for into the local district councils.
I can't help but think as already suggested that the P1 numbers, although at least provided at lower tier council level now increasingly fail to show the true picture in any local area.
I see that the new dashboard in beta states that sub-national data will be added soon - hopefully sub-national will be down to the same local council level as that for P1 cases, and soon will be days rather than weeks.
oh and just to add what a great and really informative set of threads,
. Have only read the current one in full so far, but fantastic links and insights.