It's just generally a sad thing to hear about. Someone who was in their community and genuinely probably wanting to do the best for it and the residents within. I've heard these surgeries were quite popular and he was a good face to have in the area who actually listened.
It's bad enough to hear he was stabbed but obviously even worse and more heart-breaking to hear he died. For someone who was engaging within their constituency and has suffered this fate today is saddening and as above, the trend of 2 in 5 years is worrying. It might not sound a lot but these are murders totally unprovoked of people who just want to do the best for where they live. It should never lead to murder.