Two RedTailed Hawks in combat

I got this photo from Kathy Toomey. see her note and photo attached ,taken by her friend. ( Gosh, hope it wasn't over a Turkey wishbone )

Hi Peter,
A friend of mine who is a fireman, saw these two hawks fall out of the sky 
locked together.  This happened by the Foodtown on MacDonald Avenue.  The hawks didn't           seem to be able to separate, and the firemen somehow helped them to disentangle. They then       flew off.  [The picture was taken two days ago.]