NEW : Radar shows irregularities in yard where cadaver dogs alerted . NEW : `` We just want to have all of the areas clear so they can do another sweep of the entire properties , '' she said . Another bone found as crews broke up concrete on the property . Advertisement - STORY CONTINUES BELOW Ilene Misheloff ,13 , went missing in 1989 and Michaela Garecht , 9 , in 1988 .
NEW : Radar shows irregularities in yard where cadaver dogs alerted . NEW : Another bone found as crews broke up concrete on the property . Advertisement - STORY CONTINUES BELOW Ilene Misheloff ,13 , went missing in 1989 and Michaela Garecht , 9 , in 1988 .