chapter 306 Find out the poisoner

Mother Chen nodded and said that she bought it from a bakery. To prove that she was not lying, she took out a receipt from her pocket, which had the price, date, and even the time and minute on it.
This was the main suspected way Martha Mcfarland was poisoned, so Jean Mcfarland was particularly serious and looked through it carefully, and then asked: "Did you meet anyone on the way?"
Mother Chen shook her head and came back after shopping. She didn't understand why Jean Mcfarland...