I wouldn’t suggest assuming Ivan’s clean. I mean, there’s no specific reason to suppose he isn’t, but that would actually be a pretty effective way to have a guard/lookout without arousing suspicion. If people are expecting him to be here anyway, they won’t be alarmed at finding him.
“If you’re not with me, then you’re my ENEMY!”
-anakin, Star Wars episode three, revenge of the sith
I wouldn’t suggest assuming Ivan’s clean. I mean, there’s no specific reason to suppose he isn’t, but that would actually be a pretty effective way to have a guard/lookout without arousing suspicion. If people are expecting him to be here anyway, they won’t be alarmed at finding him.