What does Samuel Parris report about Abigail Williams and Mercy Lewis? Why is Parris afriad for his personal safety? What is Danforth reaction?

Both girls have stolen Parris's gold and money and taken a ship to Boston. So many people have been killed that Parris is afraid for his safety: he has found a knife stuck in his front door. Parris claims that there are rumors of a rebellion against the witchcraft proceedings in Andover. This concerns Danforth.