I may not have the authority to ask such a question as I am unrelated personally to the subject.
That makes all the difference.
If your daughter comes to you and says, "
I think I'm pregnant, ask an horary" and you ask the question, she gave you permission, you have authority, and you are the proxy Querent, so your daughter is the 1st House.
If you just suspected your daughter was pregnant and asked, you are the real Querent and you get the 1st House, and your relationship determines which House is hers, which as your daughter would be the 5th House.
Same with a husband. If his wife tells him to ask an astrologer if she's pregnant, she is the 1st House, but if he finds the whole monthly budget was spent on pickles and peanut butter and asks an astrologer, his wife is the 7th House.
It's the same here. If a friend goes hiking in the Himalayas and if you don't hear from them within a month or two to go to an astrologer, then your missing friend is the 1st House, but if you just thought
"Gee I wondered what happened?" then your friend is the 7th House (a missing or absent or expelled person).
Bonatti does the missing person thing backwards and I don't really understand his logic (and apparently other don't either).
For an Event Chart on a missing person you'd always use the 1st House regardless of any other factors (like relationship).
Anyway, based on your chart, Osama appears to be dead.
The only problem I have is the lack of separating aspects that are recent. With a chart skewed this bad, I'd probably switch to Whole Sign. In that case, Aries is on the 10th House and you'd have Mercury separating by 4° or so and it's suggested that an Angular/Movable Sign is Days, so that would be 4 days, and Mercury rules the Chart's 12th House but that's a bit of a stretch. Jupiter rules his 12th (the Chart's 6th) but that would indicate 11 days (with Jupiter at 22° Aries).
Venus separates by 2° and in theory that would be 2 days (Angular/Movable) and that's a little better with Venus in the 10th ruling the 4th.