Steven Turnbull appears in A Night at the Bones Museum. He is responsible for the death of Dr. Leslie Kaswell. Turnbull and Dr. Kaswell have been examining an Egyptian mummy from the 18th Dynasty named Anok. After Leland Frankel got approval to perform CAT Scans on Anok from Azita Jabbari, he discovered that there was a giant ruby in the place where Anok's heart would be which was left there by his mother, the Pharaoh's wife, before he was buried. He decided to take the ruby to make up for losing his retirement funds in the stock market. While he was extracting it, Dr. Kaswell interrupted him and their fight ended with him killing her by stabbing her eye with an early steel scalprum made in Ancient Rome. He took the ruby, hid Dr. Kaswell in Anok's Sarcophagus, and threw Anok's remains in a