Torture doesn't have a high success rate for honest answers.

[Not to mention Eames didn't really have the stomach to do so to an old comrade when that person could have a perfectly good reason for tossing them both to the wolves. He tried to follow closer to Elena, but she fired a few shots too close to home, and he increased the distance between them.]

Let's focus on capturing her first, shall we? We could let it seem like we lost her then see where exactly she was trying to go?