Amisty Monrreal was last seen around 10 p.m. in the 200 block of Barrett Place.
However, around 8:55 p.m. Wednesday, the Texas Alerts system tweeted that the alert was discontinued.
Officials said she was found safe and reunited with family.
DISCONTINUED AMBER ALERT for Amisty Serenity Danielle Monrreal from San Antonio, TX, on 04/08/2020 pic.twitter.com/ch78RnxAxI
— Texas Alerts (@TX_Alerts) April 9, 2020