HARRIS COUNTY, Texas - A week after being brought unconscious with life-threatening injuries to a gas station in Spring, authorities with the Harris County Sheriff's Office says a 2-year-old girl has died.

The child's mother, Jazmin Cisneros, as well as Cisneros' boyfriend, Gerardo Gonzalez, are currently in the Harris County jail, both charged with injury to a child.

Investigators say they are currently in talks with the Harris County District Attorney's Office to determine the best charge to upgrade to after prosecutors said on Wednesday a capital murder charge is possible.