Cyber-bullying has become an increasingly creepy reality, where the anonymity of video games, message boards and other online forums offers an outlet for cruel taunts. But it can be difficult to draw the line between constitutionally protected free speech and conduct that is illegal.
Still, Parry Aftab, an Internet privacy lawyer and executive director of WiredSafety.org, points to one federal statute that may apply in the Meier case: the telecommunications harassment law. Amended in 2005, the law prohibits people from anonymously using the Internet with the intent to annoy, abuse, threaten or harass another person.
Terri Dougherty, a spokeswoman for the U.S. attorney's office in St. Louis, declined to comment on whether prosecutors could apply the federal statute in the Meier case.
The mounting tension and heated emotions have local community leaders worried. The St. Charles County Sheriff's Department, which had rarely visited the suburb, now regularly patrols there. County prosecutors are reexamining the case.
On Wednesday evening, Dardenne Prairie's Board of Aldermen unanimously passed a law that makes cyber-harassment a misdemeanor -- with a maximum penalty of 90 days in jail, $500 fine or both for each violation. It's the most stringent punishment available to the city.
"We're all in shock," said Mayor Pam Fogarty. "If I have anything to say about it, we'll never have our hands tied legally like this again."
Dardenne Prairie is an upper-middle-class enclave of about 7,400 people, about 35 miles northwest of St. Louis. Over the years, the flat expanse of farmland has been taken over by sprawling subdivisions, high-end bistros and strip-mall cafes.
The Meiers moved to the east side of town 13 years ago, where clusters of maple trees and prairie grasses still remain relatively undeveloped. Eager for more space at a budget price, the couple were drawn by numerous families and safe streets with names like Swan Lake Drive and Tri Sports Drive.
"There were kids everywhere, and they've all grown up together," said Tina Meier, 37, who works in real estate. "They ride their bikes together, have barbecues together, go on family vacations together, go to school together."
Megan befriended Lori and Curt Drew's daughter in elementary school, and the two became close, Meier said. When Megan transferred to a different middle school last fall, in an effort to help her deal with depression and get away from some bullies, the girls grew apart, her parents said. The Meiers declined to discuss the details behind the girls' estrangement.