Father stabbed while defending woman being beat!

On December 15th my best-friend Aaron was attending a Christmas party in Folsom California. When he left the party he saw a woman being beaten by a man, as he immediately reacted by restraining the man to stop this violent attack on the woman.....As a result he was stabbed by the friends of the man that was beating the the woman. After being stabbed he was treated by paramedics and was taken to Mercy San Juan hospital where he had to undergo 5 hours of emergency surgery to reconstruct is arm. Being that he is self employed and unable to work while he is under going physical therapy. Aaron is an incredible friend and single parent of two children and is the kindest guy that you would ever meet and would honestly give you the shirt off his back. He is not used to being in a situation like this as he is always the guy to lend a hand a moments notice to people in need and is to proud to ask for any assistance. Please help in anyway you can to get this incredible guy back on his feet again.  Anything that you can do to help will be greatly be appreciated!