The Murder Mystery side mission in GTA 5 is an exclusive feature available in the enhanced version of the game for returning players on PS4, Xbox One, and PC. This mission involves solving a murder connected to the film industry, and it can only be completed by playing as Michael De Santa GTA 5 Accounts. Here's a step-by-step guide on how to solve it:
Step 1: Find the Four Cryptic Messages
1. Gentry Manor Hotel: The first message is located near the pool area of the Gentry Manor Hotel in West Vinewood. The message reads: "Old Fred acts nice, but it ain't so!".
2. Galileo Observatory: The second message is at the Galileo Observatory and reads: "David Richards knows.".
3. City Hall Parking Lot: The third message is in the City Hall parking lot in Alta and says: "Fred makes cartoons for kids, funny thing considering what he hid.".
4. Oriental Theater: The fourth message is next to the Oriental Theater in Downtown Vinewood and reads: "Ain't no mystery. They drowned her because of what she knew!".
Step 2: Investigate Further
After finding all four messages, you will receive additional clues:
1.Sunken Body: Locate a sunken body off the west coast, near Fort Zancudo. You'll need a submarine or scuba gear to find it. The body is stuck in a concrete block at the bottom of the ocean.
2.Letter Clue: Visit Solomon Richard's office at Richards Majestic after completing the "Meltdown" mission. Read the letter on his desk, which reveals a confession from Fred Quincy about murdering Isaac and his secretary.
Step 3: Find Isaac's Body
Head to an abandoned mine in Great Chaparral. Use a heavy weapon to blast open the entrance and find Isaac's body inside.
Step 4: Claim Your Reward
After solving the mystery buy GTA 5 Accounts, you will unlock two Noir filters for your camera and gameplay. These filters can be activated by visiting Isaac's body or dialing his number from any protagonist's phone.