Spec. 4 Is HeldIn Slaying of GIGELNHAUSEN, Germany (SS) — A 19-year-old soldier is being held in pre-trial confinement in Frankfurt in connection with the stabbing death here of Spec. 4 Ronald W. Olson, 19, of Hq and Hq Co of the 33rd Armor, a 3rd Armd Div spokesman reported Monday.Olson’s lifeless body was discovered in a wooded area beside the ammunition dump at Coleman Casern here Friday at 11:30 a.m. The spokesman said the young soldier died from multiple stab wounds in the chest.MPs believe he was killed sometime Thursday night or early Friday morning. Olson is survived by his parents, Mr, and Mrs. Harvey G. Olson of Port Orchard, Wash.The suspect being held is also a Spec. 4, assigned to the same unit as Olson.