If Garen is found he would speak with him, if not he would speak to any and all known lathanderites there.
"This has to stop now, shes completely lost it. I heard rumors you were working on a cure. Where is it? I cannot take this madness much longer, shes void of all logic, does not listen to me, and is dumb enough to believe I have joined the Zhentarim. I need to know how close we are to getting this cure otherwise I will cut off her arm and then use regenerative magics to restore her arm. This has to end, soon."