The Murder of Crows
Keep track of him - it’s easy to loose him with all the crowds out in the streets. His path is somewhat random, he won’t be taking the same way each time. You have to sedate him before he reaches the bookstore in the North-Western corner of the map. Do it when he enters a back alley, preferably with a container nearby to store a body. Wear that idiotic costume of his and take the suitcase....