Brought to you by your neighborhood Truth is Stranger than Fiction Department (via the Deseret News):
Voldemort head-butted him off his bike. He tried to get away by jumping back on his bike, but the goat tackled him.
“It just freaked me out when it stood up on its hind legs and just wrapped its front legs around me and pulled me off,” he said.
The teenager took shelter in a tree. Whenever someone would walk by, the goat would chase after them.