CHICAGO.- lt;T)- With an extra! 150 detectives assigned tn the, F. 11 mot #• police district, where! Mi'. KsLhrr Libert, 40-year-old mother, wan fatally shot Thursday, tv. ii new crimes a raj»e and a I rubbery were reported in the aiea Saturday.A 27-year-old woman, reported she was rat»ed in an automobile | in the 42(H) block on Wilcox St. !by a man she had met through a mutual friend She was treated at Gaifield Park Hospital, where physicians confirmed she had been attacked. *A short time earlier, Warren. S' ully, 24. driver of a Veteran . cab, reported he was robbed of $30 I and his cab by a man who forced him from the vehicle at 4200Wilcox.Mrs. Libert, mother of five children and expecting a sixth, was shot to death within a fewi feet of her home early Thursday1j a-; .she w as returning from purchasing breakfast rolls for her family.; * The slaying climaxed a seriesof 29 asaults and robberies of women in the west side district since the first of the year.■