ITT Coed DeathClues Said SlimGIDDINGS. Tex. (AP) —j Central Texas law enforcement I officers be can rechecking their investigation in an effort to find; 'additional clues todav in the I*' Ij slaying of a pretty University] |of Texas coed, Diana Laura] 'Hinojosa of Laredo. jThere have been no arrests] ]and no persons are presently] held for questioning, officers said.j *it looks pretty slim,” Lee ] County Justice of Peace Jack Plaeke said Sunday after law .men searched vainly for clues.1 The coed’s partially nude and mutilated body was found Sat-jurday floating in the murky green water beneath a culvert near Giddings, 54 miles east of Austin. The brown-haired, black eyed girl had been miss ing since Tuesday night when she was seen near the LBJ Library on the UT-Austincampus.Officers said the body was clad only in a pair of bluejeans. The body bore at least four bul let wounds and two stabwounds.Two large bloodstains were found at the edge of the road about a yard from the culbert, along with a blood stained blanket.One of Miss Hinojosa’s shoes was found behind the apart -] ment where she stayed with three other girls njear the university. ; ‘ I