Defeating the Los Santos Slasher rewards the Navy Revolver, and getting 50 kills with it unlocks the Lowry's Revolver in Red Dead Online—one of Rockstar's rare cross-game unlocks between GTA and Red Dead.
Source: Los Santos Slasher — CC BY-SA
The Los Santos Slasher himself—take him down to claim the Navy Revolver and start the path to Red Dead Online's Lowry's Revolver.
Clue #1 scattered across Los Santos—piece together the Slasher's trail to unlock the hunt for the Navy Revolver.
Another breadcrumb in the Slasher's bloody path—collect all five clues to trigger the showdown for the cross-game reward.
Clue #3 locked in—the closer you get to solving this, the closer that Navy Revolver (and 50 kills toward Lowry's) becomes.
Clue #4 found—this detective work pays off with one of Rockstar's rarest cross-game weapons, bridging GTA and Red Dead Online.
Final clue secured—the Slasher's ready to spawn. Drop him, grab the Navy Revolver, then grind 50 kills to unlock Lowry's Revolver in Red Dead Online.
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