A TV-sized block was pulled off from close to the top of Embankment route 4 by a young team yesterday evening. Thankfully lead climber and belayer avoided injury. The top out has always been a bit loose but there did appear to be a few residual unstable blocks upon inspection from the top.
It would be worth taking great care on this route until the area has been inspected on abseil and further loose blocks removed.
I was out for a solo but would have otherwise tried to do this yesterday. I'll return with a rope & crowbar later in the week; unless anybody heading to the crag before this and has a few moments to take a look?