|located at: 4687, 2561 to 4998, 2716|
The Stalker of Tears is encountered by interacting with Lelana Redhood on the edge of the creek outside of Tearfall Catacombs. She will ask you to enter the Catacombs to get some herbs for her sick grandmother. If you agree she runs off and asks you to meet her at the Dusken Draft with said herbs.
Whether you spoke to her first or not, after entering the Catacombs and examining the pile of victims at ( 4695,2592 ), Lelana Redhood will appear. Her monologue is as follows:
At this point Lelana turns into the Stalker of Tears and attacks you.