you don't have to be ARMED or an ADULT to be arrested. So I don't understand why you seem to emphasize that point
 
plus yeah it took 4 to arrest him. Because the kid was resisting. If one cop had tried to detain him while he fought back then there would have been a longer more violent struggle.

Main issue here is why the cup took it upon himself to arrest someone for Jaywalking. Now THAT'S something to be pissed about it. Clearly everyone's time could have been spent better doing other things.