Where is the evidence in manhattan

[Where is the evidence in manhattan]

I cant complete the rest of the campaign because i cannot find more evidence so far i have found the smuggler evidence. Someone told me that the languashina woman gave evidence but she died during a firefight and i carried on and completed the mission because i didnt know back then.please help!

(i have figured it out now how do i delete this thread)

Oh you figured it how nice - care to share that information?