I know of one abortion personally. They were teenagers, two different congregations, some things happened. Both are no longer involved w/JWs. One got reproved, the other wasn't baptized. I run into the guy periodically and we talk.
I knew of one AIDS situation. I was kid in the hall at the time. A man who I want to say was in his mid 20's, got disfellowshipped not that long after being baptized. Several years later I found out he died of AIDS related complications.
Alcoholism is more rampant amongst JWs than they would like to admit, although judging by some of the alcohol related articles that have been published by the WTS I'd think they're aware of the problem in NY. Every now and then I reflect on myself and wonder if I might be sippin more than I should. I know at least three JWs who died of issues related to alcoholism. I know of one instance where the worldly relative of an Elder made the comment that JWs drink more at wedding receptions, anniversary parties, etc, than nonJWs.
To be honest with you DPG, there's a lot I disagree with the WTS anymore, but I have to concede that many who get DFd, get it based off immorality. I wish I could say more got DF'd having the situation that SD-7 is going through. As far as active JWs involved with things, there's many who hide their flaws all too well.