If you’re stuck on the final reveal or just want to confirm you’ve solved everything correctly, here are the official answers to the Murder at Old Fields mystery:

Cast-iron fireplace poker. You’ll find blood traces on it after using the luminol spray from the lab.

Elijah was blackmailing Margot for stealing family heirlooms years ago. When she discovered Elijah was the one who originally framed her father, she killed him to protect her inheritance and clear her family’s name.