POMPANO BEACH (CBSMiami) – The trial of a Pompano Beach teen accused of beating and nearly stomping to death Josie Ratley in 2010 has been pushed back – again.

During a hearing on Tuesday the judge reset Wayne Treacy’s trial to June 18th.  Originally, the trial was set for February, but it was then pushed back to May during a hearing in March.

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Treacy has pleaded not guilty to the attack and his attorney, Russell Williams, has said he plans to use insanity as a defense.

Treacy allegedly attacked Ratley on March 17th at the bus stop in front of Deerfield Beach Middle School after a heated exchange of text messages. Both were 15-years old at the time.

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The teen has reportedly admitted that he rode a bike to the school to confront Ratley after receiving a text message from her phone telling him to “go visit” his dead brother referring to his older brother’s body, which was found hanging from a tree in front of a church five months earlier.

Treacy reportedly told psychologist Michael Brannon when he received the text message, “an explosion went off inside” and he put on his brother’s clothes and steel-toe boots, which he used to kick Ratley in the head.  Ratley suffered irreversible brain damage from the attack.

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Treacy is charged with first degree attempted murder and could face up to 50 years in prison if convicted.