According to Brazoria County court records obtained by ABC13, Oninda Romelus was indicted on Wednesday by a grand jury for two counts of capital murder.
Court records also show that Romelus was indicted with 2 counts of aggravated assault on Nov. 20.
PREVIOUS REPORT: Mom charged in shooting that left 2 kids dead, 2 hurt in Brazoria County, sheriff says
ABC13 first covered this story when the Brazoria County Sheriff's Office accused Romelus of shooting her four children in a car in Angleton on Oct. 4.
Authorities said a 13-year-old boy and a 3-year-old girl were pronounced dead at the scene. A 9-year-old girl and an 8-year-old boy were flown to a Houston hospital for their injuries, according to officials.