Mary made the doll while in court so she could have something to do. Abigail was sitting next to her as she was making it
Mary had given Elizabeth the doll, which is part of her plan to get rid of her
Mary brought up how 39 people were put in jail and then a argument starts about the case
Cheever has gotten a warrant for Elizabeth's arrest and then he stats searching the house. The doll that was given to her by Mary was found with a needle in it, making it look like Elizabeth had made a voodoo doll and was trying to harm someone through it.