Victims: 18-year-old Yanelly Solorio-Rivera and her 3-week-old daughter, Celine, were killed in their Fresno, California home on September 24, 2022.

Victims: 18-year-old Yanelly Solorio-Rivera and her 3-week-old daughter, Celine, were killed in their Fresno, California home on September 24, 2022.

Perpetrators: Yanelly’s sister, Yarelly Solorio-Rivera (25), and her boyfriend, Martin Arroyo-Morales (29).

Motive: Authorities said jealousy and sibling rivalry drove the murders.

Sentences:

• Yarelly Solorio-Rivera – sentenced to two life terms for the killings.

• Martin Arroyo-Morales – sentenced to 22 years in prison (two counts of voluntary manslaughter, 11 years each).

Plea deals:

• Yarelly initially faced the death penalty, but prosecutors dropped it after she changed her plea to no contest.

• Arroyo-Morales’ plea deal dismissed murder charges in exchange for the manslaughter plea.

Family’s reaction: The victims’ father urged the judge to give Arroyo-Morales a longer sentence, expressing anguish over losing his daughter and granddaughter.