In exchange for his pleas, Assistant District Attorney Kevin Taheri will recommend at sentencing that Griswold serve concurrent prison terms on the three counts.
In 2013, Layton told sympathetic Casper residents that her son, nicknamed "Ninja Dorian," had terminal brain cancer and she needed money for his treatment.
In a forensic interview at the Children's Advocacy Project in Casper, the girl said Emerson had touched her 10-15 times, usually when her parents were gone.
Assistant District Attorney Dan Itzen said the incident in August 2013 sent the boy to a Denver hospital where he was in a coma for five days and had extensive surgery.
David Land, who posed as a 13-year-old boy on an Internet chat site and solicited girls for sex, will spend one to four years in prison for third degree sexual abuse of a minor.
But before Natrona County District Court Judge Thomas Sullins could hand down the sentence on Friday, sheriff's deputies ejected one of Land's friends from the courtroom...