Show JURY WILL PROBE i INSURANCE FRAUD W WASHINGTON ASHINGTON July 26 The Tho Tho District Dis of ot Columbia strand Jury today took up Investigation atlon of or an alleged cd conspiracy of ot certain of ot tho he the war risk Insurance bureau to deraud defraud defraud de- de fraud raud disabled service men and their dependants of legally du due Ten persons already have been arrested arrested ar ar- rested and it W was S indicated by se secret secret secret se- se cret service operatives today that additional arrests might result I from the tho revelations before the I grand jur Jury |