Sources in the Katy Independent School District said that Tata set two fires when she was a ninth-grade student at Taylor High School. Sources said one fire was set in the main part of the campus. The other fire was in a bathroom in the Ninth Grade Center.

Tata is not accused of arson in the day care fire, officials said.

Some Funeral Arrangements Set

Funeral arrangements for two of the victims have been set.

Shomari Dickerson's viewing will be held at 8 p.m. Wednesday at Earthman Resthaven, 13102 North Freeway. His funeral will be held at 12:30 p.m. Thursday.

Castillo's viewing will be held at Memorial Oaks Funeral Home, 13001 Katy Freeway, from 5 to 8 p.m. Thursday. His funeral will be held at 3 p.m. Friday.

Funeral arrangements for Kojah and Stradford have not been announced.

Fire department officials said they are working with the Houston Police Department's Victim's Services Unit to provide assistance to the victims' families.