Simplify the following text for a Grade 11 native English-speaking person.
Original: In Malta in 1608 he was involved in another argument , and yet another in Naples in 1609 , possibly a deliberate attempt on his life by unidentified enemies .
Simplified: In Malta in 1608 he was involved in another brawl , and yet another in Naples in 1609 , possibly a deliberate attempt on his life by unidentified enemies .