Kill the stalker called Sparrow is an optional side-mission featured in S.T.A.L.K.E.R.: Shadow of Chernobyl.
Damn musketeers! Playing D'Artagnan, assholes! As if surfing around anomalies and bowing to bullets is not enough, the oafs have now taken to fighting duels! Get this: there was this row... no one can even remember any more what started it. So these two dumbheads decided to shed some blood. And there you go, one dropped dead... a fine stalker he was, too! And the other one, Sparrow, beetled off, because I'd be the first one to put a bullet in his head. Find him. I'm sure he's still in the Zone. Will you do it?Barkeep
Acquiring the mission
The quest is given by the Barkeep, who resides in the 100Rads bar in Rostok area.
The quest can be obtainable only after the player gives the documents from Laboratories X18 to Barkeep.
Completing the mission
After disabling the source of emissions in Lab X16, Sparrow can set up a small camp with another group of allied stalkers near the Institute in Yantar area.
Barkeep will give the player a Moonlight artifact. Also, Sparrow carries a unique pistol, the Noiseless Kora, that the player can take as extra reward. However, the player's reputation will be decreased by 15.