Upon arrival in the ER, Dad's hematocrit was 25 and blood pressure was 80/59. He is currently receiving two units of blood and will undergo a scope later on to check everything out. They will also do a red cell tag scan where they mark a cell and watch it to see where it goes. This usually shows them where the bleed is located. Besides all this, he is doing great! Mom says he has great color and is in no pain. Please pray that we will have some answers by the end of the day!