Quick has been charged with three counts of aggravated assault with a deadly weapon , said Donna Hawkins of the Harris County District Attorney 's Office . NEW : Student blog says `` it was if a floodgate had opened '' as suspect overcomes shyness . By Michael Isikoff, CNN National Correspondent (CNN) -- Dylan Quick is forthcoming with information , police say . Quick is to undergo a psychological evaluation , the Harris County DA says .
NEW : Student blog says `` it was if a floodgate had opened '' as suspect overcomes shyness . By Michael Isikoff, CNN National Correspondent (CNN) -- Dylan Quick is forthcoming with information , police say . Quick is to undergo a psychological evaluation , the Harris County DA says .