The Austin Police Department is asking the public to be on the lookout for a Texas mother and her 2-month-old daughter, who disappeared on Thursday.

According to police, Heidi Broussard was last seen dropping her son off at Cowan Elementary School on Thursday morning at around at 7:30 a.m. KXAN reports that authorities said Broussard and her infant daughter, Margot, likely returned to her home at the Club at Summer Valley apartments off of West William Cannon Drive and South First Street in South Austin, but at some point, disappeared.

At around 6 p.m., the elementary school contacted a family member and said no one picked the child up. The family member subsequently contacted 911.

How do you protect your children from predators? Join Nancy Grace and a team of world-class experts for the online course ‘Justice Nation: Crime Stops Here’.

Heidi’s friend, Caress Nolte, posted on Facebook that Heidi’s phone has been turned off.

Heidi is described as a white female who stands 5-foot-3-inches tall and weighs around 150 pounds. She has long, dark hair with highlights.

Anyone with information should contact the Austin Police Department immediately.

For the latest true crime and justice news, subscribe to the ‘Crime Stories with Nancy Grace’ podcast. Here is a related episode.

Join Nancy Grace for her new online video series designed to help you protect what you love most – your children.

[Feature Photo: Heidi Broussard and daughter, Margot/Facebook]