There are some repeat offenders on my morning commute making it hard to see if people are crossing or not, but I can't for the life of me work out how to report the issue.
https://www.met.police.uk/advice/advice-and-information/asb/asb/antisocial-behaviour/nuisance-parking/ says you can report zig zag parking using https://www.met.police.uk/ro/report/asb/asb-v3/report-antisocial-behaviour/ but I end up going round in circles on the form. The closest I can get is under "Parking or blocking routes" where the