Original sentence: In an attempt to retreat from the advancing English fans, the Juventus fans ran to the far end of the Western End, where a concrete wall blocked their retreat.Some say that Juventus fans began to throw stones and other missiles at the Liverpool fans who reacted by charging at and breaching the fence
Edited sentence: Juventus fans began to throw stones and other missiles at the Liverpool fans who could only react by charging at and breached the fence, in an attempt to retreat from the advancing English fans, the Juventus fans ran to the far end of the Western End, where a concrete wall blocked their retreat