Kolovrat

 is a minor character appearing in S.T.A.L.K.E.R.: Lost Alpha.

"Kolovrat is a typical nutter case. Doesn't trust anyone and relies on himself as the sole voice of reason in his personal reality. Because of his neurotic ways, he isolates himself within his shack in the little swamp. Be careful if you approach him, as he is a decent shot. There's a rumour he escaped from a mental hospital, but he probably just went insane after seeing too many horrors."

- PDA Contacts Biography

Trivia

 * Lives in the "swamp hut" in all versions (v1.30013 to v1.4005)