Very terrible news...I met him in my second year of college and had nearly every class with him right up to graduation day. He finally talked some sense into me and got me to fix my eyes and join up. I'm getting close to selecting now out of primary and he had been telling me all about how jet advanced was...this is a huge tragedy. Sorry to all others that knew him, we all knew the same great guy. I'm especially sorrowful for his family, I hope they can find peace somehow through this horrific event. RIP David and Karen, and other Navy brother...I didn't know Bob, but I wish his family the very best.