NEW : Stabbing suspect Quick waives right to court appearance those two years . NEW : Dylan Quick told police of more violent fantasies , search warrant affidavit says . Quick underwent a psychological evaluation Wednesday , according to the Harris County District Attorney 's Office . He is charged with 8 counts of aggravated assault with a deadly weapon . Quick has had a psychological evaluation , the Houston district attorney says .
NEW : Stabbing suspect Quick waives right to court appearance those two years . NEW : Dylan Quick told police of more violent fantasies , search warrant affidavit says . He is charged with 8 counts of aggravated assault with a deadly weapon . Quick has had a psychological evaluation , the Houston district attorney says .