From the Town of Princeton Website:
In the last week there have been two overnight incidents of livestock inside fenced areas being killed by means of wild animal attack. The incidents took place in the Hubbardston Road and Worcester Road areas. Though attacks on livestock are not uncommon in rural areas, Animal Control in consultation with MassWildlife suspect but cannot positively confirm that both these attacks were made by a Black Bear . Residents owning pets and livestock are advised to consider taking additional precautions to secure their animals including keeping them in a secure structure overnight.Bears? ARE YOU OUT THERE??