Read more The Bishop stories on Newserhttp://www.newser.com/taggrid/1505/the-bishop.htmlhttp://img1-cdn.newser.com/images/newser-black250x40.gifhttp://www.newser.com/2012 - Newseren-usNewser Feed GeneratorWed, 23 May 2012 04:21:59 CDThttp://www.newser.com/story/1678/cops-capture-bishop-bomber.htmlColleen Barry<img src='http://img2-cdn.newser.com/getimage.aspx?mediaid=3103&width=45&height=45&crop=Y&updateddate=20110401035335' border='0' />Police nabbed "The Bishop"—the bandit who's been sending unwired pipe bombs to Midwestern investment firms for the last two years—they announced yesterday. John P. Tomkins, a 42-year-old machinist in DuBuque, Iowa, was charged with one count each of mailing an extortion letter and possessing an unregistered explosive device.In this undated handout image from television provided by KWWL-TV, Waterloo, Iowa, is John P. Tomkins is shown. Tomkins, 42, was arrested Wednesday, April 25, 2007, in Dubuque, Iowa, and charged with sending dud pipe bombs and threatening letters to investment companies in Denver and Kansas City in an effort to drive up stock prices. Authorities said he signed the messages "The Bishop."http://www.newser.com/story/1678/cops-capture-bishop-bomber.htmlThu, 26 Apr 2007 08:25:14 CDT