9559
This leads to a physical confrontation between Raphael and Leonardo and resulting in Raphael almost mortally wounding Leonardo before retreating - suddenly realising what he was about to do , and running in fear from his anger .
 Raphael, Leonardo, Raphael, Leonardo
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Raphael, Leonardo, Raphael, Leonardo