Support Grace's Brother Mark Sargent After Bull Attack

My name is Grace my brother Mark Sargent was a helping a stranger who had a stray bull in his yard, they were trying to get it into a pen until owner could get it. The bull charged him throwing him about 100 feet and breaking his pelvis and hip. They have to do a hip replacement surgery because they are worried about the bones moving and cutting a major artery. He will need help with medical bills and household bills while he recovers. Every little bit will help. Please share