mlandis is correct in that the Mosaic law specifically forbade human sacrifice in tabernacle/temple ceremony, and also that at times in the OT period Hebrews sacrificed people anyway under the influence of the surrounding cultures.
During the first century A.D., the ceremonial requirements of the Mosaic Law with respect to the temple were observed pretty strictly by the Sadducees, and I know of no instance of human sacrifice taking place.
