Louis Artal, 19, is accused of killing Santos, Santos' girlfriend Sophia Troetel, 21, and Katya Rosaura Castillo Mendoza, 21, with his 2019 Porsche Boxster while he was under the influence of drugs and alcohol
The 23-year-old man, surnamed Lu, and his friend, identified as Yang, were both handed the death penalty while the third friend, identified as Cheng, was sentenced to 7 years in prison for his involvement in the crime.
Mika Marie Yoneda, 26, was sentenced to a year in county jail and two years of felony probation after she pleaded no contest in August to five felony counts of unlawful sexual intercourse with a minor under age 16.
Elena Bardin, 28, was convicted of one count of sexual abuse, one count of unlawful transaction with a minor and distribution of obscene material. She was acquitted of the murder (solicitation) charges.