Brother makes heartwrenching promise to look after mom dying of stage four brain cancer after preschool teacher sister, 22, is killed in car crash
- Preschool teacher Korrina Lopez, 22, died in a car crash
- Her mother is battling stage four brain cancer
- Brother has vowed to become his mother's carer
A brother has publicly pledged to care for his terminally ill mother after his 22-year-old sister, a preschool teacher named Korrina Lopez, was killed in a car crash in California. The tragedy has left the family reeling, as they now face the dual heartbreak of losing a daughter…