I spoke to a trainer. and she met with milosh, she said hes fine, not to muzzle him (which i wasn't anyways) and if it occurs again 'time him out' on the leash for 5min. till he calms down. and play with him after hes unleashed-repeatedly he will 'get it'
and aside from the obvious that the springer and the owner are recluse at the park , speaks for itself. I wont peruse a solution with them any longer.
I already have spoken to the park office and multiple people at the park and a trainer. and also here on the forums(although many don't agree here with my story).
Milosh is a pretty healthy socialite and sour apples at the park wont stop us from having a good time.