Walking through the park with my wife. Another mother and her toddler around. Group of urban youths from local college loitering, hollering, littering, and making the park intolerable. So we leave. Car follows behind us. We let it pass. They wave a machete at us from the passenger window, and the car sped away. Filed an online crime report, providing the number plate. Police call: multiple reports about the car, which is using stolen plates. Likely connected to a local drill gang which has been seen dealing drugs to students. Received a letter, and was told the Met Police can't take the matter further. We shouldn't have to live like this. This was a nice area, once. We had our wedding photos taken in that park. These low-impulse-control miscreants shouldn't be able to ruin nice things for the rest of us. Mass incarcerations, now.