In June 2017, investigators used ground penetrating radar in the West Brookfield area of Massachusetts. The search was a result of a tip the family received in 2014. The area searched is only approximately three miles away from where Molly worked.
Their search resulted in “compelling anomalies” in multiple areas as they searched for a car they believe is connected to the case. The data from the search will be extracted and analyzed.
Read more about the case: https://unsolved.com/gallery/molly-bish/