B.C. teen's harasser posed as child protection staff to family, Crown tells jury

A Crown attorney says British Columbia teenager Amanda Todd was lured, harassed and extorted with online messages demanding she perform sexual "shows,'' or videos of her would be sent to her family and classmates.

In closing arguments at the B.C. Supreme Court trial of Dutchman Aydin Coban, Kristen LeNoble told the jury some of the messages feigned support and tried to build a trusting relationship with Todd, while others threatened to ruin her life unless she performed "fun stuff'' on camera.

Coban has pleaded not guilty to extortion, harassment, communication with a young person to commit a sexual offence and possessing child pornography.

LeNoble showed the jury a message the harasser sent to the Port Coquitlam girl's family and school administrators while posing as a member of a child protection agency, which included a link to a pornography website displaying a video of Todd.

She described how another alias on Facebook was used to send messages with the same link to 99 users from Todd's friends list on the social networking site.

By the time the Crown is finished its closing argument, LeNoble told the jury it will have proven beyond a reasonable doubt that Coban was the person behind 22 separate online aliases used to extort Todd before she died almost a decade ago.

LeNoble began Tuesday by telling the jurors the Crown would spend the next few days helping them "unpack'' the significant amount of evidence in the trial, including testimony from more than 30 witnesses and binders full of 80 exhibits.

The harassment began just before Todd turned 13 in November 2009, she said.

"Enough nice-guy act,'' said LeNoble, reading from one of the messages where the harasser threatened to publicly distribute a video of Todd exposing her breasts.

"You're gonna do as you are told ... I already have 17 people in your family, 52 schoolmates and teachers of your school through their official site. I can send them this instant, together with child protection agencies, who will go after you,'' she read.

"Your life will never be the same ... Or you do as I say, and after 10 shows, where you do as I say, I disappear, like nothing happened,'' read the message that LeNoble called a "real sledgehammer of a harassing, extorting and luring message.''

At the start of the trial almost two months ago, Crown prosecutor Louise Kenworthy told the jury that Todd had been the victim of a persistent campaign of online "sextortion'' over three years before her death at age 15 in October 2012.

Carol Todd testified that her daughter was scared when she brought the messages to her attention, and Amanda's distress increased with each incident.