UPDATE 6:40 p.m.:
The girls have been found safe, according to a tweet from the Waco Police Department.
Investigations are ongoing.
AUSTIN (KXAN) — Two little girls are missing from Waco Thursday morning and the Texas Department of Public Safety has issued an Amber Alert.
The three and 4-year-old girls were last seen at about 3 p.m. Wednesday in Waco. Officials believe they were taken by 37-year-old Christopher Petty and are in “grave or immediate danger.”
Petty was believed to be driving a white Ford Expedition with paper Texas plates.
If you have any information about this case or their whereabouts, please contact the Waco Police Department at (254) 750-7500.