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Watch Dogs: Human Traffic Investigations, Joseph Demarco, Revoking Client 

Track down all ten briefcases and kill Joseph Demarco with this complete guide.


The basics

None of these missions open up until Act 2 - A Risky Bid has been completed. It's best to unlock all the ctOS Towers for these missions as they require a lot of back and forth across the map, so using fast travel is the best option.

For each of these missions you need to do two things; locate the Buyer and hack their phone, then track down a briefcase. In order to get the bonus mission to unlock, you must locate 10 buyers and 10 briefcases. Here's how:

Human Traffic Investigation 01

Darius Peaston - Mad Mile: Peaston is at the northeast of the Mad Mile, talking on a cell phone near some concrete planters. Hack his phone to reveal the briefcase.

Briefcase Location - Parker Square: The Briefcase is near the east side of Parker Square, north of the baseball stadium. Hack the intrusion box and scan the case.

Human Traffic Investigation 02

Carl Breenwood - Mad Mile: Carl is at the ctOS Control Center in Mad Mile. Hack his phone to hear him swear a lot and get the briefcase location.

Briefcase Location - Brandon Docks: The Briefcase is on the northern island of Brandon Docks. Hack the intrusion box and scan it.

Human Traffic Investigation 03

Joshua Kramer - Brandon Docks: Kramer is on the southern shore of the very northern island of Brandon Docks. You'll find him in the Boat Yard Storage.

Briefcase Location - The Loop: Hack an intrusion box located near the south end of The Loop for the case.

Human Traffic Investigation 04

Adolpho C. Peccorino - The Loop: Adolpho is near the northwest end of The Loop, near the pool at the Ocean Tower.

Briefcase Location - The Wards: This one is in The Wards, just to the east of Iraq's compound.

Human Traffic Investigation 05

Francis T. Barrthes - The Wards: Mr Barrthes is at the northwest of Iraq's compound. He'll be on the phone hanging around a rubble construction site.

Briefcase Location - Mad Mile: Go to the very north end of Mad Mile, near Molar's Grill. Hack the intrusion box, scan the case and move on.

Human Traffic Investigation 06

Martin Graften - The Loop: Martin is hanging out on the west island of The Loop, at the Plaza to the south of Western Station.

Briefcase Location - Mad Mile: It's on the east side of Mad Mile, about one block to the west of one of your Fast Travel points.

Human Traffic Investigation 07

David R. Treaklesen - Brandon Docks: He's on the phone at the East end of the Brandon Docks. He's standing on his own.

Briefcase Location - The Loop: The case is on the island between the main area of The Loop and Parker Square. Scan the case as well as any nearby electronics after hacking the intrusion box.

Human Traffic Investigation 08

Paul Benedict Henfield - Parker Square: Southeast of the baseball stadium, at the docks to the north, near where you can play chess.

Briefcase Location - Parker Square: This is behind the Owl Motel where you first had a hideout. Hack in and scan the case.

Human Traffic Investigation 09

Anton Chenkov - Parker Square: Chenkov is at the Botanical Gardens. There's lot of people here to be careful how you proceed.

Briefcase Location - The Wards: You'll find the intrusion box and case at the northeast of The Wards. It will be on the outside of an apartment row. Scan the case and you're on to the last one.

Human Traffic Investigation 10

Gregory Foydalem - Pawnee: Greg is hanging out in the Pawnee cemetery.

Briefcase Location - Brandon Docks: You'll find this case in the Tidis Warehouse Lockup. Once you scan it you unlock a bonus mission.

Demarked Man

go over to Joseph Demarco's place and hack in through the intrusion box. Once you're looking inside Demarco's lair, hack into the police officer's cell phone to progress to chasing down and killing Joseph Demarco.

Out of Business

As soon as you have control of Aiden again, grab a vehicle (preferably and reliable, fast one) and set a waypoint somewhere along his route so you can just get ahead of him. Don't drive past his convoy or he'll start running scared and you'll lose the element of surprise.

Once you're ahead of him find a good intersection and park your vehicle there, before laying down three or four IEDs across the road. Once the convoy approaches trigger the explosions and watch the chaos unfold. If that hasn't killed Demarco, take out the tires on his vehicle and finish him off. If he manages to drive off hack anything you can to slow him down.

You'll now have a fair few cops on your tail, so make sure you're able to escape as quickly as possible. you have now completed the Human Traffic Investigations missions and unlocked the Revoking Client Privileges award.

Back to Watch Dogs walkthrough: all missions, hacking and access code guide

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