Sleeping Dogs

Story related. Cannot be missed. As you complete the Story Missions, more Undercover Police Cases will be revealed. They always start at the Undercover HQ in North Point. You should equip any Clothing Set you have that gives you bonus Police XP for better results.

Police Cases are marked as on your map and mini-map.

1st Case

Popstar Lead 1
 

1. Track down Popstar by going to the specified waypoint location.
2. Do a favor for him by collecting some debts.
3. Escape the police.

Popstar Lead 2
 

1. Beat up some street thugs.
2. Hack a CCTV camera to receive its feed.
3. Head back to your apartment to help identify and bust a drug dealer.

Popstar Lead 3
 

1. Tail Popstar to the waterfront.
2. Obtain evidence of his crimes by taking pictures with your cellphone, all the while remaining in stealth.

2nd Case

Hotshot Lead 1
 

1. Go meet Teng and after the cutscene, you'll automatically get Ace's phone number.
2. Call him to arrange a street race.
3. Take the white race car outside the HQ, then drive to the waypoint to meet up with Ace and win the race.

Hotshot Lead 2
 

1. Bug Hotshot’s car and tail him from a distance listening in to the conversation.
2. Call Teng when you’ve obtained enough information.

Hotshot Lead 3
 

1. Travel to the marker and win the race

Hotshot Lead 4
 

1. Answer the call and a phone tracing mini-game starts. Your objective is to head to the center of the 3 points that form a triangle on your minimap/phone.
2. Once you’re there, choose the area with the highest signal and hold . Next, cycle through the antennas with and you’ll see human icons appear in various location. There is one icon that appears in the same location even as you cycle antennas, highlight this and press to track down Ace’s girlfriend.
3. Get to her before she dies, photograph the car, then call Teng. After the phone conversation, text Hotshot to challenge him.
4. Hijack the designated car nearby and drive to Victoria’s Peak.
5. Chase him down.

3rd Case

Serial Killer 1
 

1. Pick up a police uniform disguise.
2. Fast talk your way into the crime scene.
3. Make your way to the bodies, then photograph and search them.
4. Return the disguise, then report back to Teng through your cell phone.

Serial Killer 2
 

1. Pick up a doctor’s uniform disguise from nearby ambulance.
2. Fast talk the suspicious nurse, then hack into the computer on the counter to access hospital records.
3. Bug the kidney surgeon’s office and crack open his safe for further evidence.
4. Return disguise.

Serial Killer 3
 

1. Call Teng, then drive towards marker.
2. Action hijack the car and drive it towards a nearby underground garage.
3. Call Teng.

Final Case (Prerequisite: Complete Story Mission “Important Visitor”)

Kidnapper Lead 1
 

1. Head to K-Bar, and talk to Ilyana, then interrogate Mr. Chen.
2. Leave through the back door and go to Katushka’s apartment.
3. Search the room for clues.

Kidnapper Lead 2
 

1. Get a suit then hijack a boat from the harbor.
2. Drive the boat to the offshore gambling den.
3. Talk your way in so you can play Poker Mahjong with Mr. Yar.
4. Play the first three games however you like, then lose on purpose on the 4th game.

Kidnapper Lead 3
 

1. Meet Ilyana and talk to Yar. Quickly snap a photo of both of them before he sails away.
2. Ride the bike to the vantage point for a scene, then follow the markers all the way until it stops.
3. Jump in a boat, sail to the designated location, then swim inside. Defeat the thugs and free the girls.