Middlesex Grand Jury Hears Britton Evidence A Middlesex County Grand Jury today met today to hear 12 to 15 witnesses give testimony in connection with the slaying Jan. 7 of Jane Britton, 23,' of 6 University rd., Cambridge. The taking of testimony, according to authorities, was being done as an accommodation to the witnesses and the county as tie witnesses are archaeologists and will be leaving on expeditions to Europe, the Solomon Islands and elsewhere within the next few months. Miss Brittori, daughter of J. Boyd Brittoh of Needham, administrative vice president of RadclifTe, and a Harvard graduate stutfest, was found bludgeoned to death in her apartment. Dist. Atty. John J. Droney, who addressed the jury today, said last week that the investigators had "nothing definite" in the case. It is expected that the Grand Jury will hear testimony all day today and part of tomorrow, according to State Police Lt. Frank Joyce, attached to Droney's office. Droney said, "We'd like to get certain facts established and placed on the record '. . " because some of the witnesses are due to leave the state soon on business.' He said there was still "no prime suspect" in the case. INTERESTed? At Shawmut a 90 day notice account will earn 5 interest per year, compounded quarterly. : From day of deposit to day of withdrawal. $1000 minimurn deposit. Memief r.D.T.C. . Hi