...man accused of planting 18 pipe bombs in mailboxes between Illinois and Colorado has been delayed until next spring. Luke Helder, 21, will be tried April 14, 2003, in U.S. District Court in Cedar Rapids. He had been scheduled for trial Nov...

RENO, Nev. (AP) -- The FBI said Luke Helder's alleged string of pipe bombings was part of an "elaborate plan" but wouldn't say if it included targeting mailboxes in...

CEDAR RAPIDS, Iowa -- Luke Helder appeared in an Iowa court Friday night to face the first of several charges that could send him to prison for life for allegedly...

...student accused of planting pipe bombs in five states pleaded innocent Friday during his arraignment in federal court. Luke Helder, 21, of Pine Island, Minn., made a brief 10-minute appearance before Magistrate John Jarvey and then was quickly...

...Minnesota man accused of planting pipe bombs in mailboxes in six states so his lawyers will have more time to prepare. Luke Helder, a 21-year-old college student from Pine Island, Minn., is charged with using a pipe bomb to damage the mailbox...

...explosion as Zimmerman opened her mailbox blew her across the road and injured both her hands, a leg, her hips and chest. Luke Helder, 21, of Pine Island, Minn., and former University of Wisconsin-Stout student, is undergoing a second round of...