Don Pendleton - Chicago Vendetta

REVENGE STRIKEWithin hours, several of Chicago's finest police officers are dead in a violent killing spree. But Mack Bolan is certain these murders aren't random—or anywhere near finished. It doesn't take long for him to hone in on Shalib Grec, a terrorist smuggler whose brother died at the hands of police. Grec has vowed revenge, and only The Executioner stands in his way. Now Bolan must turn Grec’s empire against him and evade the terrorist’s expert assassins to deliver final, merciless justice.