You can support the legal challenge to stop Lutfur Rahman ripping out cycle lanes and pedestrian infrastructure by donating to the crowdfunder: https://www.crowdjustice.com/case/save-our-safer-streets-in-tower-hamlets/?utm_campaign=claim_submission&utm_source=x
Most likely the attempt to depedestrianise an area.
That was my thought, but it could also have been aimed at the people fighting against the depedestrianisation.