In October, however, amid rising tensions between the government and opposition groups, a car bomb seriously injured an opposition politician and killed his driver, in Beirut.
In October, a car bomb killed an opposition politician and seriously injured his driver.
The statement is indeed definitely incorrect. The text states that a car bomb seriously injured a opposition politician and killed his driver. I switched the injuries of the politician and the driver, so their fates were in reverse order. I think the system found this difficult to detect because the text was almost identical aside from a couple of words.