Sparrowhawk attacks jackdaw, then gets mobbed

Took place on a local street -- I didn't get the end of the drama, but the arrival of the crow tips the balance and the jackdaw eventually escapes. EDIT: I didn't get the end because I was changing lenses to get a better view. I thought I had time, but I didn't (the fight went on for over five minutes, most of which had no actual 'action'). The hawk and all the other birds escape alive.