Yes it's sad to see such a talented person go unfortunately...
But if you lilke Linkin Park, check out Architects, bit harder maybe but kinda similar screaming like Chester, they're from Brighton.
Also have a crazy story, guitarist and song writer died couple of years ago, their last record is first one without him. Strong music for sure!
Here's one of their songs...
https://youtu.be/HNpWuwSVyDk