Amillio Gutierrez, a 1-year-old, and his 2-year-old brother were allegedly left strapped in their car seats in Bakersfield, Calif. on June 29 while their mother, Maya Hernandez, 20, visited Always Beautiful Med Spa, according to a police report obtained by USA TODAY.

A California mother is facing involuntary manslaughter and child cruelty charges after the death of her 1-year-old son, who authorities say was left in a hot car while the woman received lip filler injections.