I was there in the stands directly across from the 1st bomb.  Horrific scene.  You can't imagine the loss of limbs and I pray there is no more loss of life.  Tough to know what to do but I'm going to do what I can and donate blood tomorrow.  Would appreciate anyone else that can too.  Might not help Boston but plenty of people out there that can use it. Easy way to make a difference.  God Bless everyone.