Perfect image to display what I tried to describe.
Coopers Hawks tail feathers are the Key!! Outermost tail feathers are shorter and when folded you see them sequentially shorter to longer looking from front.
Capped! yes
This adult does not have it's "hackles raised". Adults have Red eyes and cinnamon breast colors.
Thick legs Tarsi, White undertail cover(t)s
I do not subscribe in the rounded tail thingy.
Sharp Shinned hawks are much much smaller birds with buggy eyes, barrel shaped upper chest tapering to the end of body. Tail feathers same length when folded looking from front.
Napper
lets end this mystery