Terrible tragedies always wake us up. I wrote a really quick thought for the Bath and Wells Diocesan web-site which is here, published in all its unedited glory so please don't moan about the punctuation or grammar. I done it quick.
Via Jonny Baker I found this post from the musician Moby. Pretty much says it all really. Guns are so final. Be gracious about Moby's use of language friends. It's his culture.