Oh my, that is scary!!! Makes me not want to eat any grapes for awhile. Glad your brother is okay. After reading this, I have warned my immediate family members to check their grapes (and do it safely), if they get any anytime soon, that is. To be honest, it makes you want to stay away from grapes or any produce that may have these hiding in it right now.
This has happened at a few other places recently:
http://www.myfoxtwincities.com/story/29 ... get-grapeshttp://www.independent.co.uk/news/uk/ho ... 97045.html