Suspicious in the highest extreme.
Maybe he did an installation in a place so sensitive they wanted him to DIE with some secret...?
SUPER SUPER WEIRD.
Yes, it could be that he was killed simply to keep everything secret. There are, however, indications that he was threatened:
From his sms message: “I am at the Marakim tabuk hotel in saudi. I think something bad is going to happen to me tonight. Please contact State Dept asap. Bad things were said.”
Not really, the new kid in charge is Salman’s son, who is turning out to be worse than a lot of us expected.