![Helder Suspected Mailbox Bomber Luke Helder Editorial Stock Photo - Stock Image | Shutterstock Editorial Helder Suspected Mailbox Bomber Luke Helder Editorial Stock Photo - Stock Image | Shutterstock Editorial](https://editorial01.shutterstock.com/wm-preview-1500/6447573b/5f3b2f8a/Shutterstock_6447573b.jpg)
Helder Suspected Mailbox Bomber Luke Helder Editorial Stock Photo - Stock Image | Shutterstock Editorial
![TIL Lucas Helder, a university student from Minnesota, went on a two-week spree of bombings throughout the U.S. in an attempt to create a giant smiley face across the nation. : r/todayilearned TIL Lucas Helder, a university student from Minnesota, went on a two-week spree of bombings throughout the U.S. in an attempt to create a giant smiley face across the nation. : r/todayilearned](https://makingmaps.files.wordpress.com/2008/01/smiley-bomber.jpg)
TIL Lucas Helder, a university student from Minnesota, went on a two-week spree of bombings throughout the U.S. in an attempt to create a giant smiley face across the nation. : r/todayilearned
![Bombing terrors in Austin, Texas spurs memories of the mailbox bomber in Iowa and Illinois | wqad.com Bombing terrors in Austin, Texas spurs memories of the mailbox bomber in Iowa and Illinois | wqad.com](https://media.tegna-media.com/assets/WQAD/images/54e6bed5-9188-4b00-b3b4-0bc281162548/54e6bed5-9188-4b00-b3b4-0bc281162548_1920x1080.jpg)
Bombing terrors in Austin, Texas spurs memories of the mailbox bomber in Iowa and Illinois | wqad.com
![Bomb squad called to Edmonds City Hall mailbox for unmarked package, but no bomb found - My Edmonds News Bomb squad called to Edmonds City Hall mailbox for unmarked package, but no bomb found - My Edmonds News](https://myedmondsnews.com/wp-content/uploads/2018/10/IMG_3142.jpg)