(CNN)Two girls accused of stabbing a friend to impress the fictional Internet bogeyman Slenderman have been found competent to stand trial. The decision came out of a Wisconsin courtroom Thursday, Waukesha County Circuit Court reporter Kathy Fus told CNN. Morgan Geyser and Anissa Weier have been charged with attempted murder after authorities say they stabbed their classmate 19 times in May. All three were 12 at the time. The suspects allegedly left the victim to crawl to her own rescue. She was taken to a hospital after a passing bicyclist found her. Bicyclist who found victim: 'Who did that to you?'
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Morgan Geyser and Anissa Weier are being charged as adults with attempted murder
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They are accused of stabbing another girl more than a dozen times in May
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A preliminary hearing is set for February 18
One of the suspects is said to have told police that @placeholder is the site's supposed leader, and to climb into his realm, a user must kill someone.