How do you free I. Tsavalov?

[tecknomage]

Originally Posted by Jason

How do you free I. Tsavalov? I have entered the room, the cutscene played and he is on the roof of the other building. I planted the decoy body but objective one is still showing? I made Tsavalov follow me to the car but nothing. I got the gas tank from the garage and tried to blow up the room but nothing... what do you do?

How did you plant the body

I'm at the point of Tsavalov on roof, and got the body on the roof. But if I try to carry it over the plank it breaks.

I think I need the Y-rope thing (marker on roof), but it's under the car in the garage and I cannot figure out how to get it.