Maine drivers warned of zombie danger

A sign at a road construction site was changed by a hacker to read "Warning Zombies Ahead!" in Portland, Maine, Wednesday, Oct. 10, 2012. / WGME/TV,AP Photo/Jeff Peterson
PORTLAND, Maine Drivers may have gotten a chuckle out of an electronic message board in Maine warning of zombies, but city officials were not amused.
The sign at a Portland road construction site was changed by a hacker to read "Warning Zombies Ahead!" on Wednesday morning. It originally read "Night work 8 pm-6 am. Expect delays."
- Zombies teach CPR in creepy public service announcement
- Halloween attractions: From pumpkins to zombies
City spokeswoman Nicole Clegg said the signs are a safety precaution and changing it could have led to driver distraction.
"Zombies" attempt Guinness World Record
She told The Portland Press Herald that tampering with a safety device is a misdemeanor punishable by up to a year in jail and a $1,000 fine.
She said it's not clear who changed the sign, but it's not the first time it has happened.
Popular on CBSNews.com
- No fatalities in I-5 bridge collapse in NW Wash. 118 Comments
- Bridge section disappears in "big puff of dust"
- Washington state bridge collapses 17 Photos
- Young victims of deadly Okla. tornado 10 Photos
- Boy Scouts approve plan to accept openly gay boys 463 Comments
- Kansas reporters run for tornado shelter during newscast
- Clean-up efforts underway in Okla. 29 Photos
- Kids, teachers from destroyed Okla. school reunite














And for running down people...other-worldly looking or not...who might happen to get in the way