There are four runner icons in the district. You only need to interrogate one of them. For this walkthrough, we’ve chosen to interrogate Louie Zucco since his location has a slot machine that you can destroy as well. Head in front of the eatery and blast the two guards and the slot machine with a grenade. Be prepared to disable the phones if necessary. Head to the back door where Louie and his gang are hiding. They’ll be searching but not actively. Use your intel view to check until Louie is near the door then stack up to the doorway then open it so they can’t see you. Lob a grenade or molotov to disable him and kill the sentry nearby then take out the remaining gang members so you can interrogate him. After interrogating them, go back to Danny and talk to him.