That road junction is literally just outside the airfield boundary. The traffic lights form the traffic control going into the airport. How can one fly an aerobatic fast jet routine and keep within the airfield boundary? You can't. The extended centreline to runway 20 crosses those lights so I would suggest it came down in the undershoot? As much to do with flying near roads as having the M25 at the end of Heathrow's runways. So what do we do about that?
Perhaps shut all nearby roads and access during aerobatics
Someone mentioned Hillsborough and how football wasn't cancelled
No, but watching the game was changed beyond recognition