«Lone Wolf #2: Bay Prowler» by Mike Barry

When a wolf leaves the pack, he lives only as long as he can kill by himself quicker and surer than any pack he runs up against. Meet a man beyond either forgiveness or vengeance. Meet the Man they Call The Lone Wolf. Better meet him now. The way he lives, he can’t live much longer.
Memo to Top Echelons OnlySubject: Burt WulffSubject is extremely dangerous and cannot be approached. Upon identification he should be killed immediately, regardless of apparent risk . . . Circumstances creating Wulff’s decision to commence his ''war against the international drug trade'' (phraseology apparently his) trace to personal motives . . . Certain activities of his in New York have shifted the line of succession and created problems out of all relation to the subject’s apparent powers to do so. How Wulff was able to penetrate security is not yet known.Based on certain documents in an attaché case stolen by Wulff from one of our principles whom he murdered at close range, the subject to the beast of our knowledge has emplaned for San Francisco to continue his ''war.'' All parties in the San Francisco area are hereby warned. Details of the bounty on Wulff will follow.