AURORA, Colo. -

The mother of the youngest victim of the Colorado movie theater shooting has been told about her daughter's death.

Veronica Moser Sullivan, 6, was one of 12 people killed during the shooting in Aurora, Colorado, early Friday. Fifty-eight others were wounded.

Ashley Moser, Veronica's mother, was seriously injured in the shooting. She found out her daughter was killed late Saturday.

On Sunday, President Obama traveled to Aurora to see the victims' families. The city also held a vigil to remember the shooting victims.

James Holmes is suspected in the shootings. He is expected in court Monday.

In the wake of the shooting, several Houston-area movie theaters increased their security.