Megan's mother, Tina Meier, told jurors that her daughter was taking medication for attention deficit disorder and depression, and that she struggled with low self-esteem. Concerned about her daughter's safety, Meier said she had Megan's father reverse the lock on her bedroom.
"I was nervous she would do something," said Meier, adding that Megan had previously tried to commit suicide.
Prosecutors contend that Drew suspected that Megan was spreading rumors about her daughter. They said Drew, her daughter and Grills set up a fake MySpace account in the name of Josh Evans, an attractive 16-year-old boy who was new in town, to spy on Megan.
They allegedly used the Josh Evans account to contact and befriend Megan. Within a few days, Drew encouraged her daughter and Grills to flirt with Megan and planned to lure the teenager to the mall to confront her with the hoax and taunt her, prosecutors said.
Grills, who helped Drew with her coupon magazine business, testified that she told Drew they might get in trouble for the scheme, but that Drew replied, "It was fine and people do it all the time."
Grills said Drew thought the MySpace account was a funny idea and was present about half of the time when Grills and Sarah sent messages to Megan.
In October 2006, another neighborhood girl obtained the password to the Josh account and sent Megan a message saying that Josh no longer wanted to be her friend. The next day, an online argument escalated until Grills, posing as Josh, told Megan the world would be a better place without her in it, prosecutors said.
About 20 minutes later, Tina Meier found her daughter hanging from her belt in her bedroom closet. She died at the hospital the next day.
Grills said during an interview with "Good Morning America" that she wrote that final message in an effort to end the online relationship with Josh because she felt the joke had gone too far.
Drew had previously denied involvement in the hoax, saying she didn't know about the mean messages being sent to Megan.
Her daughter has not been charged.
Prosecutors claimed that after Drew learned what had happened, she told her daughter and Grills to delete the MySpace account and told the girl who said that Josh no longer wanted to be Megan's friend to "keep her mouth shut." At one point, after admitting she had told others to take down the MySpace page, Drew allegedly said, "It's not like I pulled the trigger," said prosecutors.
When Megan's parents learned of Drew's alleged involvement, they contacted the police and the FBI. Local and federal prosecutors in Missouri investigated but never charged Drew, concluding that no crime had been committed, according to court records. Federal prosecutors in Los Angeles, where MySpace's computer servers are located, took the case to a grand jury, which indicted Drew in May.
Judge George Wu ruled before the trial that prosecutors could present evidence of Megan's suicide. The terms of service bar fraud, harassment or using information from MySpace to "harass, abuse or harm another person."
Some observers said that allowing prosecutors to present the evidence of Megan's suicide raises the possibility that the case, at least in the minds of jurors, will become more about the human drama of a teenage girl's death than about the legal issues involved.